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1,2-Dichloroethene_17953037 | Summarize the following section from the article on '1,2-Dichloroethene'. | 1,2-Dichloroethene, commonly called 1,2-dichloroethylene or 1,2-DCE, is an organochloride with the molecular formula C2H2Cl2. It is a highly flammable, colorless liquid with a sharp, harsh odor. It can exist as either of two geometric isomers, cis-1,2-dichloroethene or trans-1,2-dichloroethene, but is often used as a m... | [
"1,2-Dichloroethene β Safety\n\nThese compounds have \"moderate oral toxicity to rats\".",
"1,2-Dichloroethene β E-Z relative stability\n\nIn contrast to most cis-trans compounds, the Z isomer (cis) is more stable than the E isomer (trans) by 0.4 kcal/mol.",
"1,2-Dichloroethene\n\n1,2-Dichloroethene, commonly c... |
1,2-Dichloroethene_17953038 | Based on the article about '1,2-Dichloroethene', describe the 'Production' section. | C2H2 + Cl2 β C2H2Cl2 cis-DCE, the Z isomer, is obtainable by the controlled chlorination of acetylene: Industrially both isomers arise as byproduct of the production of vinyl chloride, which is produced on a vast scale. Unlike vinyl chloride, the 1,2-dichloroethylene isomers do not polymerize. trans-DCE has appli... | [
"1,2-Dichloroethene β Safety\n\nThese compounds have \"moderate oral toxicity to rats\".",
"1,2-Dichloroethene β E-Z relative stability\n\nIn contrast to most cis-trans compounds, the Z isomer (cis) is more stable than the E isomer (trans) by 0.4 kcal/mol.",
"1,2-Dichloroethene\n\n1,2-Dichloroethene, commonly c... |
1,2-Dichloropropane_4307226 | Reconstruct the content from the article about '1,2-Dichloropropane'. | 1,2-Dichloropropane is an organic compound classified as a chlorocarbon. It is a colorless, flammable liquid with a sweet odor. it is obtained as a byproduct of the production of epichlorohydrin, which is produced on a large scale. | [
"1,2-Dichloropropane\n\n1,2-Dichloropropane is an organic compound classified as a chlorocarbon. It is a colorless, flammable liquid with a sweet odor. it is obtained as a byproduct of the production of epichlorohydrin, which is produced on a large scale.",
"1,2-Dichloropropane β Carcinogenity\n\nFollowing severa... |
1,2-Dichloropropane_4307228 | From the article on '1,2-Dichloropropane', restate the 'Carcinogenity' content. | Following several cases of bile duct cancer among Japanese printing firm employees, an investigation by the Japanese Ministry of Health, Labour and Welfare concluded in March 2013 that these cases were likely due to the use of cleaning agents containing 1,2-dichloropropane. Thus, there is reasonable evidence that 1,2-d... | [
"1,2-Dichloropropane\n\n1,2-Dichloropropane is an organic compound classified as a chlorocarbon. It is a colorless, flammable liquid with a sweet odor. it is obtained as a byproduct of the production of epichlorohydrin, which is produced on a large scale.",
"1,2-Dichloropropane β Carcinogenity\n\nFollowing severa... |
1,2-Dichloropropane_4307227 | Describe the 'Uses' section of the article about '1,2-Dichloropropane'. | 1,2-Dichloropropane is an intermediate in the production of perchloroethylene and other chlorinated chemicals. It was once used as a soil fumigant, chemical intermediate, as well as an industrial solvent and was found in paint strippers, varnishes, and furniture finish removers but some of these uses have been disconti... | [
"1,2-Dichloropropane\n\n1,2-Dichloropropane is an organic compound classified as a chlorocarbon. It is a colorless, flammable liquid with a sweet odor. it is obtained as a byproduct of the production of epichlorohydrin, which is produced on a large scale.",
"1,2-Dichloropropane β Carcinogenity\n\nFollowing severa... |
1,2-Difluorobenzene_30742236 | Describe the 'Synthesis' section of the article about '1,2-Difluorobenzene'. | C6H5F + F2 β C6H4F2 + HF 1,2-Difluorobenzene is prepared by a simple substitution reaction of fluorine with fluorobenzene. The 1,4-isomer and small amounts of the 1,3-isomer are also produced in the reaction as the fluorine group on the aromatic ring of fluorobenzene is ortho- and para- directing. | [
"1,2-Difluorobenzene β Synthesis\n\nC6H5F + F2 β C6H4F2 + HF 1,2-Difluorobenzene is prepared by a simple substitution reaction of fluorine with fluorobenzene. The 1,4-isomer and small amounts of the 1,3-isomer are also produced in the reaction as the fluorine group on the aromatic ring of fluorobenzene is ortho- a... |
1,2-Difluorobenzene_30742235 | Describe the content of the article about '1,2-Difluorobenzene'. | 1,2-Difluorobenzene, also known as DFB, is an aromatic compound with formula C6H4F2. This colorless liquid is a solvent used in the electrochemical studies of transition metal complexes. | [
"1,2-Difluorobenzene β Synthesis\n\nC6H5F + F2 β C6H4F2 + HF 1,2-Difluorobenzene is prepared by a simple substitution reaction of fluorine with fluorobenzene. The 1,4-isomer and small amounts of the 1,3-isomer are also produced in the reaction as the fluorine group on the aromatic ring of fluorobenzene is ortho- a... |
1,2-Difluorobenzene_30742237 | Reconstruct the content about 'Applications' from the article on '1,2-Difluorobenzene'. | 1,2-Difluorobenzene has been used as solvent for the electrochemical analysis of transition metal complexes. It is relatively chemically inert, weakly coordinating, and has a dielectric constant high enough to dissolve many electrolytes and metal complex salts. It is used as a weakly coordinating solvent for metal comp... | [
"1,2-Difluorobenzene β Synthesis\n\nC6H5F + F2 β C6H4F2 + HF 1,2-Difluorobenzene is prepared by a simple substitution reaction of fluorine with fluorobenzene. The 1,4-isomer and small amounts of the 1,3-isomer are also produced in the reaction as the fluorine group on the aromatic ring of fluorobenzene is ortho- a... |
1,2-Difluorobenzene_30742238 | What information does the article about '1,2-Difluorobenzene' provide on 'Hazards'? | DFB is a highly flammable liquid and vapour. Hazardous decomposition products formed under fire conditions include carbon oxides, and hydrogen fluoride. Handle with thick fluorinated rubber gloves. | [
"1,2-Difluorobenzene β Synthesis\n\nC6H5F + F2 β C6H4F2 + HF 1,2-Difluorobenzene is prepared by a simple substitution reaction of fluorine with fluorobenzene. The 1,4-isomer and small amounts of the 1,3-isomer are also produced in the reaction as the fluorine group on the aromatic ring of fluorobenzene is ortho- a... |
1,2-Difluoroethane_10788548 | Explain what '1,2-Difluoroethane' covers in the 'Properties' section. | Critical temperature is 107.5 Β°C. If a C-H bond is over excited with too much vibration, the intramolecular vibrational relaxation takes 490 picoseconds. The F-C-C-F dihedral angle is about 72Β°. Natural bond orbital deletion bond calculations show that 1,2-difluoroethane prefers the gauche conformation due to hyperconj... | [
"1,2-Difluoroethane β Properties\n\nCritical temperature is 107.5 Β°C. If a C-H bond is over excited with too much vibration, the intramolecular vibrational relaxation takes 490 picoseconds. The F-C-C-F dihedral angle is about 72Β°. Natural bond orbital deletion bond calculations show that 1,2-difluoroethane prefers ... |
1,2-Difluoroethane_10788552 | What does the article about '1,2-Difluoroethane' say regarding 'Environmental fate'? | 1,2-Difluoroethane can enter the environment various ways. One way is through volatilization from rivers and lakes. Henry's law estimates that the volatilization half life from a model river is about 2.4 hours and 3.2 days from a model lake. When 1,2-difluoroethane is released to the environment, it will end up in the ... | [
"1,2-Difluoroethane β Properties\n\nCritical temperature is 107.5 Β°C. If a C-H bond is over excited with too much vibration, the intramolecular vibrational relaxation takes 490 picoseconds. The F-C-C-F dihedral angle is about 72Β°. Natural bond orbital deletion bond calculations show that 1,2-difluoroethane prefers ... |
1,2-Difluoroethane_10788547 | Explain what '1,2-Difluoroethane' covers in the 'Formation' section. | Ethylene reacts explosively with fluorine yielding a mixture of 1,2-difluoroethane and vinyl fluoride. With solid fluorine it will react when triggered by near-infrared radiation. | [
"1,2-Difluoroethane β Properties\n\nCritical temperature is 107.5 Β°C. If a C-H bond is over excited with too much vibration, the intramolecular vibrational relaxation takes 490 picoseconds. The F-C-C-F dihedral angle is about 72Β°. Natural bond orbital deletion bond calculations show that 1,2-difluoroethane prefers ... |
1,2-Difluoroethane_10788551 | Reconstruct the content about 'Safety' from the article on '1,2-Difluoroethane'. | 1,2-Difluoroethane is toxic when inhaled or when it comes into direct contact with the skin. Fluorocarbons are 4 to 5 times heavier than air, so it tends to concentrate in low-lying areas. This increases the risk of inhalation. 1,2-difluoroethane is toxic to humans through several mechanisms. First, because it has a hi... | [
"1,2-Difluoroethane β Properties\n\nCritical temperature is 107.5 Β°C. If a C-H bond is over excited with too much vibration, the intramolecular vibrational relaxation takes 490 picoseconds. The F-C-C-F dihedral angle is about 72Β°. Natural bond orbital deletion bond calculations show that 1,2-difluoroethane prefers ... |
1,2-Difluoroethane_10788549 | Summarize the 'Reactions' part of '1,2-Difluoroethane'. | CH2FCH2F reacts with chlorine when treated with light. Two products are formed CH2FCCl2F and CHClFCHClF. The proportions of each depends on the solvent. | [
"1,2-Difluoroethane β Properties\n\nCritical temperature is 107.5 Β°C. If a C-H bond is over excited with too much vibration, the intramolecular vibrational relaxation takes 490 picoseconds. The F-C-C-F dihedral angle is about 72Β°. Natural bond orbital deletion bond calculations show that 1,2-difluoroethane prefers ... |
1,2-Difluoroethane_10788553 | Based on the article about '1,2-Difluoroethane', describe the 'Control' section. | 1,2-Difluoroethane is a greenhouse gas when released to the atmosphere. It has a warming equivalent to 140 times that of carbon dioxide. As such it may be controlled by government regulation. The Australian government classifies 1,2-difluoroethane as an exotic synthetic greenhouse gas. | [
"1,2-Difluoroethane β Properties\n\nCritical temperature is 107.5 Β°C. If a C-H bond is over excited with too much vibration, the intramolecular vibrational relaxation takes 490 picoseconds. The F-C-C-F dihedral angle is about 72Β°. Natural bond orbital deletion bond calculations show that 1,2-difluoroethane prefers ... |
1,2-Diiodoethane_3543107 | What does the article about '1,2-Diiodoethane' say regarding 'Preparation and reactions'? | C2H4 + I2 C2H4I2 Sm + ICH2CH2I β SmI2 + H2C=CH2 1,2-Diiodoethane can be prepared by the reaction of ethylene with iodine (I2): 1,2-Diiodoethane is most commonly used in organic synthesis in the preparation of samarium(II) iodide or ytterbium(II) iodide in an inert solvent such as THF. | [
"1,2-Diiodoethane β Preparation and reactions\n\nC2H4 + I2 C2H4I2 Sm + ICH2CH2I β SmI2 + H2C=CH2 1,2-Diiodoethane can be prepared by the reaction of ethylene with iodine (I2): 1,2-Diiodoethane is most commonly used in organic synthesis in the preparation of samarium(II) iodide or ytterbium(II) iodide in an inert s... |
1,2-Diiodoethane_3543108 | What information does the article about '1,2-Diiodoethane' provide on 'Spectral properties'? | In mass spectroscopy, 1,2-diiodoethane exhibits 5 major peaks, with the base peak showing at 155 m/z, which is the loss of one iodine atom (127 m/z). | [
"1,2-Diiodoethane β Preparation and reactions\n\nC2H4 + I2 C2H4I2 Sm + ICH2CH2I β SmI2 + H2C=CH2 1,2-Diiodoethane can be prepared by the reaction of ethylene with iodine (I2): 1,2-Diiodoethane is most commonly used in organic synthesis in the preparation of samarium(II) iodide or ytterbium(II) iodide in an inert s... |
1,2-Dimethoxybenzene_29771994 | Reconstruct the content about 'Uses' from the article on '1,2-Dimethoxybenzene'. | 1,2-Dimethoxybenzene is a building block for the organic synthesis of other aromatic compounds. Veratrole is relatively electron-rich and thus readily undergoes electrophilic substitution. An example of the use of veratrole is in the synthesis of Domipizone. Veratrole can easily be brominated with NBS to give 4-bromove... | [
"1,2-Dimethoxybenzene β Uses\n\n1,2-Dimethoxybenzene is a building block for the organic synthesis of other aromatic compounds. Veratrole is relatively electron-rich and thus readily undergoes electrophilic substitution. An example of the use of veratrole is in the synthesis of Domipizone. Veratrole can easily be b... |
1,2-Dimethoxybenzene_29771993 | What information does the article about '1,2-Dimethoxybenzene' provide on 'Occurrence'? | 1,2-Dimethoxybenzene is naturally occurring. Its biosynthesis entails the methylation of guaiacol by guaiacol O-methyltransferase. 1,2-Dimethoxybenzene is an insect attractant. Guaiacol O-methyltransferase gene is first scent gene discovered so far in any plant species. | [
"1,2-Dimethoxybenzene β Uses\n\n1,2-Dimethoxybenzene is a building block for the organic synthesis of other aromatic compounds. Veratrole is relatively electron-rich and thus readily undergoes electrophilic substitution. An example of the use of veratrole is in the synthesis of Domipizone. Veratrole can easily be b... |
1,2-Dimethyldiborane_11085649 | Explain what '1,2-Dimethyldiborane' covers in the 'Related species' section. | Lithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane. | [
"1,2-Dimethyldiborane β Related species\n\nLithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane.",
"1,2-Dimet... |
1,2-Dimethyldiborane_11085650 | Describe the 'Extra reading' section of the article about '1,2-Dimethyldiborane'. | mass spectroscopy ; charge distribution and atom location calculations mass spectroscopy ; charge distribution and atom location calculations mass spectroscopy ; charge distribution and atom location calculations | [
"1,2-Dimethyldiborane β Related species\n\nLithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane.",
"1,2-Dimet... |
1,2-Dimethyldiborane_11085648 | Explain what '1,2-Dimethyldiborane' covers in the 'Reactions' section. | (MeBH2)2 + 4 H2O β CH3B(OH)2 + 4 H2 Methylborane shows little tendency to disproportionate (redistribute) at room temperature. It reacts stepwise with alkenes to produce mono and dialkylmethylboranes. More methylated boranes are less stable. 1,2-Dimethyldiborane slowly converts to 1,1-dimethyldiborane. Methylboran... | [
"1,2-Dimethyldiborane β Related species\n\nLithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane.",
"1,2-Dimet... |
1,2-Dimethyldiborane_11085647 | Reconstruct the content about 'Physical and spectroscopic properties' from the article on '1,2-Dimethyldiborane'. | cis-1,2-Dimethyldiborane melts at β132.5 Β°C; trans-1,2-dimethyldiborane melts at β102 Β°C. The cis-1,2-dimethyldiborane molecule has point group Cs. A trans-1,2-dimethyldiborane molecule has point group C2. Unsymmetrical dimethyldiborane melts at β150.2 Β°C. Vapour pressure is approximated by Log P = 7.363β(1212/T). The ... | [
"1,2-Dimethyldiborane β Related species\n\nLithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane.",
"1,2-Dimet... |
1,2-Dimethyldiborane_11085644 | What information does the article about '1,2-Dimethyldiborane' provide? | 1,2-Dimethyldiborane is an organoboron compound with the formula [(CH3)BH2]2. Structurally, it is related to diborane, but with methyl groups replacing terminal hydrides on each boron. It is the dimer of methylborane, CH3BH2, the simplest alkylborane. 1,2-Dimethyldiborane can exist in a cis- and a trans arrangement. 1,... | [
"1,2-Dimethyldiborane β Related species\n\nLithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane.",
"1,2-Dimet... |
1,2-Dimethyldiborane_11085645 | Based on the article about '1,2-Dimethyldiborane', describe the 'Preparation' section. | 2 LiCH3BH3 + 2 HCl β (CH3BH2)2 + 2 H2 + 2 LiCl Methylboranes were first prepared by H. I. Schlesinger and A. O. Walker in the 1930s. In a more modern synthesis, 1,2-dimethyldiborane is produced by treating lithium methylborohydride with hydrogen chloride: Instead of hydrogen chloride, methyl iodide or trimethylsilyl c... | [
"1,2-Dimethyldiborane β Related species\n\nLithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane.",
"1,2-Dimet... |
1,2-Dimethyldiborane_11085646 | Describe the 'Miscellaneous routes' section of the article about '1,2-Dimethyldiborane'. | Ca(CH3)2 + 2 B2H6 β Ca(BH4)2 + B2H4(CH3)2 Methylboranes arise the reaction of diborane and trimethylborane. This reaction produces 1-methyldiborane, 1,1-dimethyldiborane, 1,1,2-trimethyldiborane, and 1,1,2,2-tetramethyldiborane. By treating monomethyldiborane with ether, dimethyl ether borane (CH3)2O.BH3 leaving methyl... | [
"1,2-Dimethyldiborane β Related species\n\nLithium trihydromethylborate [CH3BH3]β. ; Isomers of diethyldiborane can be produced by analogous methods. ; 1,2- 2,2- and 2,4-dimethyltetraborane, 1,2-dimethylpentaborane 2,3-dimethylpentaborane, 4,5-dimethylhexaborane, and 5,6- 6,8- 6,9-dimethyldecaborane.",
"1,2-Dimet... |
1,2-Dioxetane_23330171 | Describe the content of the article about '1,2-Dioxetane'. | The chemical substance 1,2-dioxetane (1,2-dioxacyclobutane) is a heterocyclic organic compound with formula C2O2H4, containing a ring of two adjacent oxygen atoms and two adjacent carbon atoms. It is therefore an organic peroxide, and can be viewed as a dimer of formaldehyde (COH2). | [
"1,2-Dioxetane\n\nThe chemical substance 1,2-dioxetane (1,2-dioxacyclobutane) is a heterocyclic organic compound with formula C2O2H4, containing a ring of two adjacent oxygen atoms and two adjacent carbon atoms. It is therefore an organic peroxide, and can be viewed as a dimer of formaldehyde (COH2).",
"1,2-Dioxe... |
1,2-Dioxetane_23330172 | From the article on '1,2-Dioxetane', restate the 'Luminescence' content. | In the 1960s, biochemists discovered that some derivatives of 1,2-dioxetane have a fleeting existence as intermediates in the reactions responsible for the bioluminescence in fireflies, glow-worms and other luminescent creatures. The luminescence of glowsticks and luminescent bangles and necklaces involves 1,2-dioxetan... | [
"1,2-Dioxetane\n\nThe chemical substance 1,2-dioxetane (1,2-dioxacyclobutane) is a heterocyclic organic compound with formula C2O2H4, containing a ring of two adjacent oxygen atoms and two adjacent carbon atoms. It is therefore an organic peroxide, and can be viewed as a dimer of formaldehyde (COH2).",
"1,2-Dioxe... |
1,2-Dioxetane_23330173 | Describe the 'Derivatives' section of the article about '1,2-Dioxetane'. | The hypothesis could not be proved because these four-membered cyclic peroxides are quite unstable. Then in 1968 the first example of a stable dioxetane derivative was made at the University of Alberta in Edmonton: 3,3,4-trimethyl-1,2-dioxetane, prepared as a yellow solution in benzene. When heated to 333 K, it decompo... | [
"1,2-Dioxetane\n\nThe chemical substance 1,2-dioxetane (1,2-dioxacyclobutane) is a heterocyclic organic compound with formula C2O2H4, containing a ring of two adjacent oxygen atoms and two adjacent carbon atoms. It is therefore an organic peroxide, and can be viewed as a dimer of formaldehyde (COH2).",
"1,2-Dioxe... |
1,2-Dioxetane_23330174 | Based on the article about '1,2-Dioxetane', describe the 'Carbon monoxide' section. | Peroxidation of heme at the alpha-methine bridge generates carbon monoxide and forms biliverdin as a non-enzymatic alternative pathway to heme oxygenase ; Lipid peroxidation The dioxetane intermediate is capable of generating carbon monoxide and has been explored as a carbon monoxide pro-drug. Peroxidation of the reac... | [
"1,2-Dioxetane\n\nThe chemical substance 1,2-dioxetane (1,2-dioxacyclobutane) is a heterocyclic organic compound with formula C2O2H4, containing a ring of two adjacent oxygen atoms and two adjacent carbon atoms. It is therefore an organic peroxide, and can be viewed as a dimer of formaldehyde (COH2).",
"1,2-Dioxe... |
1,2-Dioxolane_6371984 | Based on the article about '1,2-Dioxolane', describe the 'Uses' section. | Synthetic and natural dioxoloane derivatives have been used or considered as antimalarial drugs. Plakinic acid A and related compounds showed antifungal action. | [
"1,2-Dioxolane β Uses\n\nSynthetic and natural dioxoloane derivatives have been used or considered as antimalarial drugs. Plakinic acid A and related compounds showed antifungal action.",
"1,2-Dioxolane\n\n1,2-Dioxolane is a chemical compound with formula C3H6O2, consisting of a ring of three carbon atoms and two... |
1,2-Dioxolane_6371981 | Reconstruct the content from the article about '1,2-Dioxolane'. | 1,2-Dioxolane is a chemical compound with formula C3H6O2, consisting of a ring of three carbon atoms and two oxygen atoms in adjacent positions. Its structural formula could be written as [β3βOβOβ]. The compound is an organic peroxide, specifically an endoperoxide, and a structural isomer of the much more common 1,3-di... | [
"1,2-Dioxolane β Uses\n\nSynthetic and natural dioxoloane derivatives have been used or considered as antimalarial drugs. Plakinic acid A and related compounds showed antifungal action.",
"1,2-Dioxolane\n\n1,2-Dioxolane is a chemical compound with formula C3H6O2, consisting of a ring of three carbon atoms and two... |
1,2-Dioxolane_6371983 | Explain what '1,2-Dioxolane' covers in the 'Occurrence' section. | Some derivatives occur naturally, for example in Calophyllum dispar and from the seeds of the mamey (Mammea americana). Plakinic acid A (3,5-peroxy 3Z,5Z,7,11-tetramethyl 13-phenyl-8E,12E-tridecadienoic acid) and similar compounds were isolated from sponges of the Plakortis genus. Nardosinone is a sesquiterpene derivat... | [
"1,2-Dioxolane β Uses\n\nSynthetic and natural dioxoloane derivatives have been used or considered as antimalarial drugs. Plakinic acid A and related compounds showed antifungal action.",
"1,2-Dioxolane\n\n1,2-Dioxolane is a chemical compound with formula C3H6O2, consisting of a ring of three carbon atoms and two... |
1,2-Dioxolane_6371982 | Describe the 'Synthesis' section of the article about '1,2-Dioxolane'. | Synthesis methods for the 1,2-dioxolane core structure include oxidation of cyclopropane derivatives with singlet oxygen or molecular oxygen with a suitable catalyst, the use of autooxidation, nucleophilic displacement with hydrogen peroxide, treatment with mercury(II) nitrate, photolysis of extended Ο-systems, reactio... | [
"1,2-Dioxolane β Uses\n\nSynthetic and natural dioxoloane derivatives have been used or considered as antimalarial drugs. Plakinic acid A and related compounds showed antifungal action.",
"1,2-Dioxolane\n\n1,2-Dioxolane is a chemical compound with formula C3H6O2, consisting of a ring of three carbon atoms and two... |
1,2-rearrangement_29463427 | What information does the article about '1,2-rearrangement' provide? | A 1,2-rearrangement or 1,2-migration or 1,2-shift or Whitmore 1,2-shift is an organic reaction where a substituent moves from one atom to another atom in a chemical compound. In a 1,2 shift the movement involves two adjacent atoms but moves over larger distances are possible. In the example below the substituent R move... | [
"1,2-rearrangement β 1,3-rearrangements\n\nthe Fries rearrangement ; a 1,3-alkyl shift of verbenone to chrysanthenone 1,3-rearrangements take place over 3 carbon atoms. Examples:",
"1,2-rearrangement\n\nA 1,2-rearrangement or 1,2-migration or 1,2-shift or Whitmore 1,2-shift is an organic reaction where a substitu... |
1,2-rearrangement_29463430 | Summarize the '1,2-Rearrangements' part of '1,2-rearrangement'. | 1,2-Wittig rearrangement ; Alpha-ketol rearrangement ; Beckmann rearrangement ; Benzilic acid rearrangement ; Brook rearrangement ; Criegee rearrangement ; Curtius rearrangement ; DowdβBeckwith ring expansion reaction ; Favorskii rearrangement ; FriedelβCrafts reaction ; FritschβButtenbergβWiechell rearrangement ; Halo... | [
"1,2-rearrangement β 1,3-rearrangements\n\nthe Fries rearrangement ; a 1,3-alkyl shift of verbenone to chrysanthenone 1,3-rearrangements take place over 3 carbon atoms. Examples:",
"1,2-rearrangement\n\nA 1,2-rearrangement or 1,2-migration or 1,2-shift or Whitmore 1,2-shift is an organic reaction where a substitu... |
1,227_QI_Facts_to_Blow_Your_Socks_Off_679200 | Reconstruct the content about 'Structure' from the article on '1,227 QI Facts to Blow Your Socks Off'. | The book contains lists of facts, normally four per page. All the sources for the facts are listed online on the QI website. Other than Lloyd, Mitchinson and Harkin, credit for authorship is also given to QI researchers (also known as "Elves") Anne Miller, Andy Murray and Alex Bell. The reason for the number of facts b... | [
"1,227 QI Facts to Blow Your Socks Off β Structure\n\nThe book contains lists of facts, normally four per page. All the sources for the facts are listed online on the QI website. Other than Lloyd, Mitchinson and Harkin, credit for authorship is also given to QI researchers (also known as \"Elves\") Anne Miller, And... |
1,227_QI_Facts_to_Blow_Your_Socks_Off_679198 | Describe the content of the article about '1,227 QI Facts to Blow Your Socks Off'. | 1,227 QI Facts To Blow Your Socks Off is the sixth in a series of books based on the intellectual British panel game QI, written by series-creator John Lloyd, director of research John Mitchinson, and chief researcher James Harkin. Published on 1 November 2012 (9 September 2013 in the US), it is a trivia book containin... | [
"1,227 QI Facts to Blow Your Socks Off β Structure\n\nThe book contains lists of facts, normally four per page. All the sources for the facts are listed online on the QI website. Other than Lloyd, Mitchinson and Harkin, credit for authorship is also given to QI researchers (also known as \"Elves\") Anne Miller, And... |
1,227_QI_Facts_to_Blow_Your_Socks_Off_679199 | What does the article about '1,227 QI Facts to Blow Your Socks Off' say regarding 'Publication history'? | Lloyd said in an interview with The Daily Telegraph: "This book is like a set of haiku. I think it's the best thing we've ever done. It has purity and simplicity." | [
"1,227 QI Facts to Blow Your Socks Off β Structure\n\nThe book contains lists of facts, normally four per page. All the sources for the facts are listed online on the QI website. Other than Lloyd, Mitchinson and Harkin, credit for authorship is also given to QI researchers (also known as \"Elves\") Anne Miller, And... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296389 | Reconstruct the content about 'Reactions' from the article on '1,3,2,4-Dithiadiphosphetane 2,4-disulfides'. | in fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP(S)(NR2)(NCS)) is formed as the major product, the other compou... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296387 | What does the article about '1,3,2,4-Dithiadiphosphetane 2,4-disulfides' say regarding 'Reactions'? | halide to another leaving group which would form a less water sensitive product. For instance the reaction of para-nitrophenolate would form a compound similar to parathion. Lawesson's reagent has been used as a starting material for a herbicide by reaction with a 1-alkoxy-2,3-dihydroxy propane. This formed a compound ... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296386 | Describe the 'Reactions' section of the article about '1,3,2,4-Dithiadiphosphetane 2,4-disulfides'. | The dithiophosphine ylides are normally attacked at the phosphorus atom by a nucleophile, for instance the reaction of an alkoxide, phenolate, alcohol or phenol with a 1,3,2,4-dithiadiphosphetane 2,4-disulfide can form a new compound with a phosphorus-oxygen bond. Such a reaction has been used in the formation of metal... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296384 | Reconstruct the content about 'Examples' from the article on '1,3,2,4-Dithiadiphosphetane 2,4-disulfides'. | While several different routes to the 1,3,2,4-dithiadiphosphetane 2,4-disulfides exist the most commonly used is the electrophilic aromatic substitution reaction of an arene with P4S10. An alternative reaction is the reaction of a thiol with P4S10 to form a substance like the Davy reagent. The Davy reagent is identical... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296388 | Reconstruct the content about 'Reactions' from the article on '1,3,2,4-Dithiadiphosphetane 2,4-disulfides'. | MeOC6H4P(S)Cl2 is formed as a side product to the platinum complex ([Pt(S2P(S)C6H4OMe)(PR3)2]). Lawesson's reagent can be used as a dehydrating reagent, for example it has been used to convert a Ξ²-aminoamide into an imidazoline. Another useful reaction of LR is the conversion of a 1,4-diketone into a thiophene ring, th... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296391 | Summarize the 'Reactions' part of '1,3,2,4-Dithiadiphosphetane 2,4-disulfides'. | as carbon, nitrogen and oxygen the small rings containing more heavy elements such as sulfur and selenium are more stable with regards to ring opening. Hence, the rings such as PSC2 are much more stable than things like epoxides. A selenium version of this ring type has been made, one notable example has been named Woo... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296385 | From the article on '1,3,2,4-Dithiadiphosphetane 2,4-disulfides', restate the 'Examples' content. | both the patent and academic chemical literature are examples of 1,3,2,4-dithiadiphosphetane 2,4-disulfides with higher solubilities. These highly soluble versions of Lawesson's reagent are created by the reaction of P4S10 with aryl ethers which are different from anisole. For instance butoxybenzene and 2-tert-butylani... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,2,4-Dithiadiphosphetane_2,4-disulfides_21296390 | From the article on '1,3,2,4-Dithiadiphosphetane 2,4-disulfides', restate the 'Reactions' content. | pyrophosphate) which have an oxygen in place of this terminal sulfur. This is because the P=S compound is not active as an acetylcholinesterase inhibitor in either mammals or insects, in mammals the animals metabolism tends to remove lipophilic side groups from the phosphorus atom while an insect tends to oxidise the c... | [
"1,3,2,4-Dithiadiphosphetane 2,4-disulfides β Reactions\n\nin fact a mixture of several different phosphorus containing compounds is formed. Depending on the concentration of the dimethyl cyanamide in the reaction mixture either a different six membered ring compound (P-N=C-S-C=N-) or a nonheterocylic compound (FcP... |
1,3,3,3-Tetrafluoropropene_26753570 | What information does the article about '1,3,3,3-Tetrafluoropropene' provide? | HFC-23 is a very potent greenhouse gas with a GWP100 of 14,800. The secondary GWP of R-1234ze would then be in the range of 1,400Β±700 considering the amount of HFC-23 which may form from HFO-1234ze in the atmosphere. Besides the global warming potential, when HFOs decompose in the atmosphere, trifluoroacetic acid (TFA(... | [
"1,3,3,3-Tetrafluoropropene\n\nHFC-23 is a very potent greenhouse gas with a GWP100 of 14,800. The secondary GWP of R-1234ze would then be in the range of 1,400Β±700 considering the amount of HFC-23 which may form from HFO-1234ze in the atmosphere. Besides the global warming potential, when HFOs decompose in the atm... |
1,3,3,3-Tetrafluoropropene_26753571 | What information does the article about '1,3,3,3-Tetrafluoropropene' provide on 'Uses'? | The increasing concerns about global warming and the related possible undesirable climate effects have led to an increasing agreement in developed countries for the reduction of greenhouse gas emissions. Given the relatively high global warming potential (GWP) of most of the hydro-fluoro-carbons (HFCs), several actions... | [
"1,3,3,3-Tetrafluoropropene\n\nHFC-23 is a very potent greenhouse gas with a GWP100 of 14,800. The secondary GWP of R-1234ze would then be in the range of 1,400Β±700 considering the amount of HFC-23 which may form from HFO-1234ze in the atmosphere. Besides the global warming potential, when HFOs decompose in the atm... |
1,3,3,3-Tetrafluoropropene_26753569 | Reconstruct the content from the article about '1,3,3,3-Tetrafluoropropene'. | 1,3,3,3-Tetrafluoropropene (HFO-1234ze(E), R-1234ze) is a hydrofluoroolefin. It was developed as a "fourth generation" refrigerant to replace fluids such as R-134a, as a blowing agent for foam and aerosol applications, and in air horns and gas dusters. The use of R-134a is being phased out because of its high global-wa... | [
"1,3,3,3-Tetrafluoropropene\n\nHFC-23 is a very potent greenhouse gas with a GWP100 of 14,800. The secondary GWP of R-1234ze would then be in the range of 1,400Β±700 considering the amount of HFC-23 which may form from HFO-1234ze in the atmosphere. Besides the global warming potential, when HFOs decompose in the atm... |
1,3,3,3-Tetrafluoropropene_26753572 | What information does the article about '1,3,3,3-Tetrafluoropropene' provide on 'Uses'? | been adopted as a working fluid in chillers, heat pumps, and supermarket refrigeration systems. It has been demonstrated that HFO-1234ze(E) can not be considered as a drop-in replacement of HFC-134a. In fact, from a thermodynamic point-of-view, it can be stated that: β The theoretical coefficients of performance of HFO... | [
"1,3,3,3-Tetrafluoropropene\n\nHFC-23 is a very potent greenhouse gas with a GWP100 of 14,800. The secondary GWP of R-1234ze would then be in the range of 1,400Β±700 considering the amount of HFC-23 which may form from HFO-1234ze in the atmosphere. Besides the global warming potential, when HFOs decompose in the atm... |
1,3,5-Triazido-2,4,6-trinitrobenzene_21638143 | What does the article about '1,3,5-Triazido-2,4,6-trinitrobenzene' say regarding 'Preparation'? | 1,3,5-Triazido-2,4,6-trinitrobenzene_synthesis01.svg The compound was first synthesized in 1924 by OldΕich Turek. It can be prepared by the reaction of 1,3,5--trichloro-2,4,6-trinitrobenzene with sodium azide, which is obtained from the nitration of 1,3,5-trichlorobenzene with nitric acid and sulfuric acid. Another ro... | [
"1,3,5-Triazido-2,4,6-trinitrobenzene β Preparation\n\n1,3,5-Triazido-2,4,6-trinitrobenzene_synthesis01.svg The compound was first synthesized in 1924 by OldΕich Turek. It can be prepared by the reaction of 1,3,5--trichloro-2,4,6-trinitrobenzene with sodium azide, which is obtained from the nitration of 1,3,5-trich... |
1,3,5-Triazido-2,4,6-trinitrobenzene_21638142 | Reconstruct the content from the article about '1,3,5-Triazido-2,4,6-trinitrobenzene'. | 1,3,5-Triazido-2,4,6-trinitrobenzene, also known as TATNB (triazidotrinitrobenzene) and TNTAZB (trinitrotriazidobenzene), is an aromatic high explosive composed of a benzene ring with three azido groups (-N3) and three nitro groups (-NO2) alternating around the ring, giving the chemical formula C6(N3)3(NO2)3. Its veloc... | [
"1,3,5-Triazido-2,4,6-trinitrobenzene β Preparation\n\n1,3,5-Triazido-2,4,6-trinitrobenzene_synthesis01.svg The compound was first synthesized in 1924 by OldΕich Turek. It can be prepared by the reaction of 1,3,5--trichloro-2,4,6-trinitrobenzene with sodium azide, which is obtained from the nitration of 1,3,5-trich... |
1,3,5-Triazido-2,4,6-trinitrobenzene_21638145 | Reconstruct the content about 'Chemical Properties' from the article on '1,3,5-Triazido-2,4,6-trinitrobenzene'. | 1,3,5-Triazido-2,4,6-trinitrobenzene_decomposition.svg Even at low temperatures, the compound slowly decomposes by giving off nitrogen gas, converting into benzotrifuroxan. This reaction proceeds quantitatively within 14 hours at 100 Β°C. As a solution in m-xylene, first order kinetics were observed for the decompositio... | [
"1,3,5-Triazido-2,4,6-trinitrobenzene β Preparation\n\n1,3,5-Triazido-2,4,6-trinitrobenzene_synthesis01.svg The compound was first synthesized in 1924 by OldΕich Turek. It can be prepared by the reaction of 1,3,5--trichloro-2,4,6-trinitrobenzene with sodium azide, which is obtained from the nitration of 1,3,5-trich... |
1,3,5-Triazido-2,4,6-trinitrobenzene_21638144 | What information does the article about '1,3,5-Triazido-2,4,6-trinitrobenzene' provide on 'Physical properties'? | 1,3,5-Triazido-2,4,6-trinitrobenzene forms yellow crystalline solids that melt at 131 Β°C. The crystals are monoclinic with space group P21/c. Its formation is highly endothermic, with an enthalpy of formation of 765.8 kJ/mol and an enthalpy of combustion of 3200 kJ/mol. | [
"1,3,5-Triazido-2,4,6-trinitrobenzene β Preparation\n\n1,3,5-Triazido-2,4,6-trinitrobenzene_synthesis01.svg The compound was first synthesized in 1924 by OldΕich Turek. It can be prepared by the reaction of 1,3,5--trichloro-2,4,6-trinitrobenzene with sodium azide, which is obtained from the nitration of 1,3,5-trich... |
1,3,5-Triazine_20989094 | Describe the content of the article about '1,3,5-Triazine'. | 1,3,5-triazine, also called s-triazine, is an organic chemical compound with the formula (HCN)3. It is a six-membered heterocyclic aromatic ring, one of several isomeric triazines. S-triazineβthe "symmetric" isomerβand its derivatives are useful in a variety of applications. | [
"1,3,5-Triazine\n\n1,3,5-triazine, also called s-triazine, is an organic chemical compound with the formula (HCN)3. It is a six-membered heterocyclic aromatic ring, one of several isomeric triazines. S-triazineβthe \"symmetric\" isomerβand its derivatives are useful in a variety of applications.",
"1,3,5-Triazine... |
1,3,5-Triazine_20989096 | Summarize the 'Applications' part of '1,3,5-Triazine'. | As a reagent in organic synthesis, s-triazine is used as the equivalent of hydrogen cyanide (HCN). Being a solid (vs a gas for HCN), triazine is sometimes easier to handle in the laboratory. One application is in the Gattermann reaction, used to attach the formyl group to aromatic substrates. | [
"1,3,5-Triazine\n\n1,3,5-triazine, also called s-triazine, is an organic chemical compound with the formula (HCN)3. It is a six-membered heterocyclic aromatic ring, one of several isomeric triazines. S-triazineβthe \"symmetric\" isomerβand its derivatives are useful in a variety of applications.",
"1,3,5-Triazine... |
1,3,5-Triazine_20989095 | Based on the article about '1,3,5-Triazine', describe the 'Preparation' section. | (H2N)2C=NCN + RCN β (CNH2)2(CR)N3 Symmetrical 1,3,5-triazines are prepared by trimerization of certain nitriles such as cyanogen chloride or cyanimide. Benzoguanamine (with one phenyl and 2 amino substituents) is synthesised from benzonitrile and dicyandiamide. In the Pinner triazine synthesis (named after Adolf Pi... | [
"1,3,5-Triazine\n\n1,3,5-triazine, also called s-triazine, is an organic chemical compound with the formula (HCN)3. It is a six-membered heterocyclic aromatic ring, one of several isomeric triazines. S-triazineβthe \"symmetric\" isomerβand its derivatives are useful in a variety of applications.",
"1,3,5-Triazine... |
1,3,5-Triazine_20989097 | Reconstruct the content about 'Triazine derivatives' from the article on '1,3,5-Triazine'. | N- and C-substituted triazines are used industrially. The most common derivative of 1,3,5-triazine is 1,3,5-triazine-2,4,6-triamine, commonly known as melamine or cyanuramide. Another important derivative is 1,3,5-triazine-2,4,6-triol better known as cyanuric acid. 2,4,6-Trichloro-1,3,5-triazine (cyanuric chloride) is ... | [
"1,3,5-Triazine\n\n1,3,5-triazine, also called s-triazine, is an organic chemical compound with the formula (HCN)3. It is a six-membered heterocyclic aromatic ring, one of several isomeric triazines. S-triazineβthe \"symmetric\" isomerβand its derivatives are useful in a variety of applications.",
"1,3,5-Triazine... |
1,3,5-Triethylbenzene_753383 | Reconstruct the content about 'Properties' from the article on '1,3,5-Triethylbenzene'. | 1,3,5-Triethylbenzene is a flammable, hard to ignite, colorless liquid that is almost insoluble in water. The refractive index is 1.495 | [
"1,3,5-Triethylbenzene β Uses\n\n1,3,5-Triethylbenzene can be used in synthesis of a series of di- and trinucleating ligands.",
"1,3,5-Triethylbenzene β Properties\n\n1,3,5-Triethylbenzene is a flammable, hard to ignite, colorless liquid that is almost insoluble in water. The refractive index is 1.495",
"1,3,5-... |
1,3,5-Triethylbenzene_753382 | Based on the article about '1,3,5-Triethylbenzene', describe the 'Preparation' section. | 1,3,5-Triethylbenzol Synthese.svg 1,3,5-Triethylbenzene can be prepared by a Friedel-Crafts alkylation of benzene with ethyl bromide in presence of aluminum chloride. | [
"1,3,5-Triethylbenzene β Uses\n\n1,3,5-Triethylbenzene can be used in synthesis of a series of di- and trinucleating ligands.",
"1,3,5-Triethylbenzene β Properties\n\n1,3,5-Triethylbenzene is a flammable, hard to ignite, colorless liquid that is almost insoluble in water. The refractive index is 1.495",
"1,3,5-... |
1,3,5-Trinitrobenzene_3721121 | Describe the 'Synthesis and reactions' section of the article about '1,3,5-Trinitrobenzene'. | 1,3,5-Trinitrobenzene is produced by decarboxylation of 2,4,6-trinitrobenzoic acid. 1,3,5-Trinitrobenzene forms charge-transfer complexes with electron-rich arenes. Reduction of 1,3,5-trinitrobenzene gives 1,3,5-triaminobenzene, a precursor to phloroglucinol. | [
"1,3,5-Trinitrobenzene β Synthesis and reactions\n\n1,3,5-Trinitrobenzene is produced by decarboxylation of 2,4,6-trinitrobenzoic acid. 1,3,5-Trinitrobenzene forms charge-transfer complexes with electron-rich arenes. Reduction of 1,3,5-trinitrobenzene gives 1,3,5-triaminobenzene, a precursor to phloroglucinol.",
... |
1,3,5-Trinitrobenzene_3721120 | What information does the article about '1,3,5-Trinitrobenzene' provide on 'Explosive properties'? | 1,3,5-Trinitrobenzene is a high explosive. It is moderately explosive in liquid form and extremely explosive in its dry powder form. It will detonate under strong shock. High temperatures, whether by sudden heating of any quantity, or by the accumulation of heat when large quantities are burning, will also cause detona... | [
"1,3,5-Trinitrobenzene β Synthesis and reactions\n\n1,3,5-Trinitrobenzene is produced by decarboxylation of 2,4,6-trinitrobenzoic acid. 1,3,5-Trinitrobenzene forms charge-transfer complexes with electron-rich arenes. Reduction of 1,3,5-trinitrobenzene gives 1,3,5-triaminobenzene, a precursor to phloroglucinol.",
... |
1,3,5-Trinitrobenzene_3721119 | Reconstruct the content from the article about '1,3,5-Trinitrobenzene'. | 1,3,5-Trinitrobenzene is an organic compound with the formula C6H3(NO2)3. It is one of three trinitrated benzene-derivatives. A pale yellow solid, the compound is highly explosive. | [
"1,3,5-Trinitrobenzene β Synthesis and reactions\n\n1,3,5-Trinitrobenzene is produced by decarboxylation of 2,4,6-trinitrobenzoic acid. 1,3,5-Trinitrobenzene forms charge-transfer complexes with electron-rich arenes. Reduction of 1,3,5-trinitrobenzene gives 1,3,5-triaminobenzene, a precursor to phloroglucinol.",
... |
1,3-BAC_12291437 | Summarize the 'Uses' part of '1,3-BAC'. | Like most amines it maybe used as an epoxy curing agent. However, the presence of the amino group also means it can be used in polyurethane chemistry by reacting with isocyanates. In this case a polyurea would be produced. It may also be reacted with phosgene (phosgenation) to produce an isocyanate. | [
"1,3-BAC β Uses\n\nLike most amines it maybe used as an epoxy curing agent. However, the presence of the amino group also means it can be used in polyurethane chemistry by reacting with isocyanates. In this case a polyurea would be produced. It may also be reacted with phosgene (phosgenation) to produce an isocyana... |
1,3-BAC_12291436 | Explain what '1,3-BAC' covers in the 'Manufacture' section. | It has been produced commercially as part of a mixture with the 1,4 derivative. The primary route of manufacture is by catalytic hydrogenation of m-Xylylenediamine usually called MXDA. | [
"1,3-BAC β Uses\n\nLike most amines it maybe used as an epoxy curing agent. However, the presence of the amino group also means it can be used in polyurethane chemistry by reacting with isocyanates. In this case a polyurea would be produced. It may also be reacted with phosgene (phosgenation) to produce an isocyana... |
1,3-BAC_12291435 | Reconstruct the content from the article about '1,3-BAC'. | 1,3 BAC chemically 1,3-bis(aminomethyl) cyclohexane is an organic molecule belonging to the sub class cycloaliphatic amine. It has the CAS Registry Number of 2579-20-6. Its key use is as an epoxy resin curing agent. | [
"1,3-BAC β Uses\n\nLike most amines it maybe used as an epoxy curing agent. However, the presence of the amino group also means it can be used in polyurethane chemistry by reacting with isocyanates. In this case a polyurea would be produced. It may also be reacted with phosgene (phosgenation) to produce an isocyana... |
1,3-Benzodioxolylbutanamine_28832843 | Summarize the following section from the article on '1,3-Benzodioxolylbutanamine'. | 1,3-Benzodioxolylbutanamine (also known as 3,4-methylenedioxybutanphenamine, MDB, BDB, J, and 3,4-methylenedioxy-Ξ±-ethylphenethylamine) is an entactogenic drug of the phenethylamine chemical class. It is the Ξ±-ethyl analog of MDPEA and MDA and the methylenedioxy analogue of Ξ±-ethylphenethylamine. BDB was first synthesi... | [
"1,3-Benzodioxolylbutanamine\n\n1,3-Benzodioxolylbutanamine (also known as 3,4-methylenedioxybutanphenamine, MDB, BDB, J, and 3,4-methylenedioxy-Ξ±-ethylphenethylamine) is an entactogenic drug of the phenethylamine chemical class. It is the Ξ±-ethyl analog of MDPEA and MDA and the methylenedioxy analogue of Ξ±-ethylph... |
1,3-Benzodioxolylbutanamine_28832844 | Summarize the following section from the article on '1,3-Benzodioxolylbutanamine'. | toxicity of BDB. Animal studies and anecdotal reports show that BDB is a slightly more potent serotonin releasing agent than its methylated sister compound methylbenzodioxylbutanamine (MBDB; "Eden", "Methyl-J"). However, it is more commonly known as a metabolite of the N-alkylated analogues MBDB and ethylbenzodioxylbut... | [
"1,3-Benzodioxolylbutanamine\n\n1,3-Benzodioxolylbutanamine (also known as 3,4-methylenedioxybutanphenamine, MDB, BDB, J, and 3,4-methylenedioxy-Ξ±-ethylphenethylamine) is an entactogenic drug of the phenethylamine chemical class. It is the Ξ±-ethyl analog of MDPEA and MDA and the methylenedioxy analogue of Ξ±-ethylph... |
1,3-Bisphosphoglyceric_acid_24960982 | Describe the content of the article about '1,3-Bisphosphoglyceric acid'. | 1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a transitional stage between glycerate... | [
"1,3-Bisphosphoglyceric acid\n\n1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a ... |
1,3-Bisphosphoglyceric_acid_24960984 | Based on the article about '1,3-Bisphosphoglyceric acid', describe the 'In glycolysis' section. | 1,3-bisphosphoglycerate + ADP β 3-phosphoglycerate + ATP As previously mentioned 1,3BPG is a metabolic intermediate in the glycolytic pathway. It is created by the exergonic oxidation of the aldehyde in G3P. The result of this oxidation is the conversion of the aldehyde group into a carboxylic acid group which drives t... | [
"1,3-Bisphosphoglyceric acid\n\n1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a ... |
1,3-Bisphosphoglyceric_acid_24960987 | Reconstruct the content about 'In the Calvin cycle' from the article on '1,3-Bisphosphoglyceric acid'. | this reason it can be considered to be an irreversible and committed step in the cycle. The outcome of this section of the cycle is an inorganic phosphate is removed from 1,3BPG as a hydrogen ion and two electrons are added to the compound+. In complete reverse of the glycolytic pathway reaction, the enzyme phosphoglyc... | [
"1,3-Bisphosphoglyceric acid\n\n1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a ... |
1,3-Bisphosphoglyceric_acid_24960983 | Based on the article about '1,3-Bisphosphoglyceric acid', describe the 'Biological structure and role' section. | 1,3-Bisphosphoglycerate is the conjugate base of 1,3-bisphosphoglyceric acid. It is phosphorylated at the number 1 and 3 carbons. The result of this phosphorylation gives 1,3BPG important biological properties such as the ability to phosphorylate ADP to form the energy storage molecule ATP. | [
"1,3-Bisphosphoglyceric acid\n\n1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a ... |
1,3-Bisphosphoglyceric_acid_24960985 | Summarize the 'In glycolysis' part of '1,3-Bisphosphoglyceric acid'. | to a low ΞG. This is as a result of one acyl phosphate bond being cleaved whilst another is created. This reaction is not naturally spontaneous and requires the presence of a catalyst. This role is performed by the enzyme phosphoglycerate kinase. During the reaction phosphoglycerate kinase undergoes a substrate induced... | [
"1,3-Bisphosphoglyceric acid\n\n1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a ... |
1,3-Bisphosphoglyceric_acid_24960988 | Explain what '1,3-Bisphosphoglyceric acid' covers in the 'In oxygen transfer' section. | During normal metabolism in humans approximately 20% of the 1,3BPG produced does not go any further in the glycolytic pathway. It is instead shunted through an alternate pathway involving the reduction of ATP in the erythrocytes. During this alternate pathway it is made into a similar molecule called 2,3-bisphosphoglyc... | [
"1,3-Bisphosphoglyceric acid\n\n1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a ... |
1,3-Bisphosphoglyceric_acid_24960986 | Explain what '1,3-Bisphosphoglyceric acid' covers in the 'In the Calvin cycle' section. | 1,3-BPG has a very similar role in the Calvin cycle to its role in the glycolytic pathway. For this reason both reactions are said to be analogous. However the reaction pathway is effectively reversed. The only other major difference between the two reactions is that NADPH is used as an electron donor in the calvin cyc... | [
"1,3-Bisphosphoglyceric acid\n\n1,3-Bisphosphoglyceric acid (1,3-Bisphosphoglycerate or 1,3BPG) is a 3-carbon organic molecule present in most, if not all, living organisms. It primarily exists as a metabolic intermediate in both glycolysis during respiration and the Calvin cycle during photosynthesis. 1,3BPG is a ... |
1,3-Dehydroadamantane_12892416 | Describe the content of the article about '1,3-Dehydroadamantane'. | 1,3-Dehydroadamantane, formally tetracyclo[3.3.1.13,7.01,3]decane, is an organic compound with formula C10H14, which can be obtained from adamantane by removal of two hydrogen atoms to create an internal bond. It is a polycyclic hydrocarbon, and can be viewed also as being derived from [3.3.1]propellane by addition of ... | [
"1,3-Dehydroadamantane\n\n1,3-Dehydroadamantane, formally tetracyclo[3.3.1.13,7.01,3]decane, is an organic compound with formula C10H14, which can be obtained from adamantane by removal of two hydrogen atoms to create an internal bond. It is a polycyclic hydrocarbon, and can be viewed also as being derived from [3.... |
1,3-Dehydroadamantane_12892418 | Summarize the 'Oxidation' part of '1,3-Dehydroadamantane'. | On standing in solution, it reacts with oxygen from air (with a half-life of 6 hours), yielding a peroxide. The latter converts to a dihydroxide by reaction with lithium aluminium hydride. | [
"1,3-Dehydroadamantane\n\n1,3-Dehydroadamantane, formally tetracyclo[3.3.1.13,7.01,3]decane, is an organic compound with formula C10H14, which can be obtained from adamantane by removal of two hydrogen atoms to create an internal bond. It is a polycyclic hydrocarbon, and can be viewed also as being derived from [3.... |
1,3-Dehydroadamantane_12892417 | Based on the article about '1,3-Dehydroadamantane', describe the 'Synthesis' section. | 1,3-dehydroadamantane.png 1,3-Dehydroadamantane was obtained in 1969 by Richard Pincock and Edward Torupka, by reduction of 1,3-dibromoadamantane according to the scheme below: | [
"1,3-Dehydroadamantane\n\n1,3-Dehydroadamantane, formally tetracyclo[3.3.1.13,7.01,3]decane, is an organic compound with formula C10H14, which can be obtained from adamantane by removal of two hydrogen atoms to create an internal bond. It is a polycyclic hydrocarbon, and can be viewed also as being derived from [3.... |
1,3-Dehydroadamantane_12892419 | What information does the article about '1,3-Dehydroadamantane' provide on 'Polymerization'? | DehydroadamantanePolymer.png Like [1.1.1]propellane, 1,3-dehydroadamantane can be polymerized by breaking the axial bond and joining the resulting radicals into a linear chain: In this scheme, 1,3-dehydroadamantane is reacted with acrylonitrile in a radical polymerization initiated with lithium metal in tetrahydrofura... | [
"1,3-Dehydroadamantane\n\n1,3-Dehydroadamantane, formally tetracyclo[3.3.1.13,7.01,3]decane, is an organic compound with formula C10H14, which can be obtained from adamantane by removal of two hydrogen atoms to create an internal bond. It is a polycyclic hydrocarbon, and can be viewed also as being derived from [3.... |
1,3-Dichloropropene_7123329 | Summarize the following section from the article on '1,3-Dichloropropene'. | 1,3-Dichloropropene, sold under diverse trade names, is an organochlorine compound. It is colorless liquid with a sweet smell. It dissolves in water and evaporates easily. It is used mainly in farming as a pesticide, specifically as a preplant fumigant and nematicide. It is widely used in the US and other countries, bu... | [
"1,3-Dichloropropene β Contamination\n\nThe ATSDR has extensive contamination information available.",
"1,3-Dichloropropene\n\n1,3-Dichloropropene, sold under diverse trade names, is an organochlorine compound. It is colorless liquid with a sweet smell. It dissolves in water and evaporates easily. It is used main... |
1,3-Dichloropropene_7123335 | Explain what '1,3-Dichloropropene' covers in the 'Market history' section. | Under the brand name Telone, 1,3-D was one of Dow AgroSciences's products until the merger into DowDuPont. Then it was spun off with Corteva, and has been licensed to Telos Ag Solutions and is no longer a Corteva product. | [
"1,3-Dichloropropene β Contamination\n\nThe ATSDR has extensive contamination information available.",
"1,3-Dichloropropene\n\n1,3-Dichloropropene, sold under diverse trade names, is an organochlorine compound. It is colorless liquid with a sweet smell. It dissolves in water and evaporates easily. It is used main... |
1,3-Dichloropropene_7123332 | Summarize the 'Carcinogenicity' part of '1,3-Dichloropropene'. | Evidence for the carcinogenicity of 1,3-dichloropropene in humans is inadequate, but results from several cancer bioassays provide adequate evidence of carcinogenicity in animals. In the US, the Department of Health and Human Services (DHHS) has determined that 1,3-dichloropropene may reasonably be anticipated to be a ... | [
"1,3-Dichloropropene β Contamination\n\nThe ATSDR has extensive contamination information available.",
"1,3-Dichloropropene\n\n1,3-Dichloropropene, sold under diverse trade names, is an organochlorine compound. It is colorless liquid with a sweet smell. It dissolves in water and evaporates easily. It is used main... |
1,3-Dichloropropene_7123331 | Reconstruct the content about 'Safety' from the article on '1,3-Dichloropropene'. | The TLV-TWA for 1,3-dichloropropene (DCP) is 1 ppm. It is a contact irritant. A wide range of complications have been reported. | [
"1,3-Dichloropropene β Contamination\n\nThe ATSDR has extensive contamination information available.",
"1,3-Dichloropropene\n\n1,3-Dichloropropene, sold under diverse trade names, is an organochlorine compound. It is colorless liquid with a sweet smell. It dissolves in water and evaporates easily. It is used main... |
1,3-Dinitrobenzene_11381544 | Describe the 'Reactions' section of the article about '1,3-Dinitrobenzene'. | Reduction of 1,3-dinitrobenzene with sodium sulfide in aqueous solution leads to 3-nitroaniline. Further reduction with iron and hydrochloric acid (HCl) gives m-phenylenediamine. | [
"1,3-Dinitrobenzene β Reactions\n\nReduction of 1,3-dinitrobenzene with sodium sulfide in aqueous solution leads to 3-nitroaniline. Further reduction with iron and hydrochloric acid (HCl) gives m-phenylenediamine.",
"1,3-Dinitrobenzene\n\n1,3-Dinitrobenzene is an organic compound with the formula C6H4(NO2)2. It i... |
1,3-Dinitrobenzene_11381542 | Describe the content of the article about '1,3-Dinitrobenzene'. | 1,3-Dinitrobenzene is an organic compound with the formula C6H4(NO2)2. It is one of three isomers of dinitrobenzene. The compound is a yellow solid that is soluble in organic solvents. | [
"1,3-Dinitrobenzene β Reactions\n\nReduction of 1,3-dinitrobenzene with sodium sulfide in aqueous solution leads to 3-nitroaniline. Further reduction with iron and hydrochloric acid (HCl) gives m-phenylenediamine.",
"1,3-Dinitrobenzene\n\n1,3-Dinitrobenzene is an organic compound with the formula C6H4(NO2)2. It i... |
1,3-Dinitrobenzene_11381543 | From the article on '1,3-Dinitrobenzene', restate the 'Preparation' content. | Nitration2.png 1,3-Dinitrobenzene is accessible by nitration of nitrobenzene. The reaction proceeds under acid catalysis using sulfuric acid. The directing effect of the nitro group of nitrobenzene leads to 93% of the product resulting from nitration at the meta-position. The ortho- and para-products occur in only 6% a... | [
"1,3-Dinitrobenzene β Reactions\n\nReduction of 1,3-dinitrobenzene with sodium sulfide in aqueous solution leads to 3-nitroaniline. Further reduction with iron and hydrochloric acid (HCl) gives m-phenylenediamine.",
"1,3-Dinitrobenzene\n\n1,3-Dinitrobenzene is an organic compound with the formula C6H4(NO2)2. It i... |
1,3-Diphenylisobenzofuran_108627 | Based on the article about '1,3-Diphenylisobenzofuran', describe the 'Properties' section. | 1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DMSO because of the stability of 1,3-DPBF in thos... | [
"1,3-Diphenylisobenzofuran β Properties\n\n1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DM... |
1,3-Diphenylisobenzofuran_108624 | Summarize the following section from the article on '1,3-Diphenylisobenzofuran'. | 1,3-Diphenylisobenzofuran is a highly reactive diene that can scavenge unstable and short-lived dienophiles in a Diels-Alder reaction. It is furthermore used as a standard reagent for the determination of singlet oxygen, even in biological systems. Cycloadditions with 1,3-diphenylisobenzofuran and subsequent oxygen cle... | [
"1,3-Diphenylisobenzofuran β Properties\n\n1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DM... |
1,3-Diphenylisobenzofuran_108626 | Reconstruct the content about 'Preparation' from the article on '1,3-Diphenylisobenzofuran'. | anhydride to the dihydroisobenzofuran. By bromine addition and hydrogen bromide elimination, 1,2-dibenzoylbenzene is formed and recyclized with zinc acetic acid to the final product 1,3-diphenylisobenzofuran. A publication from 1940 describes high yields for the individual stages of the extensive reaction sequence. The... | [
"1,3-Diphenylisobenzofuran β Properties\n\n1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DM... |
1,3-Diphenylisobenzofuran_108625 | Describe the 'Preparation' section of the article about '1,3-Diphenylisobenzofuran'. | The first synthesis of 1,3-diphenylisobenzofuran was reported in 1905 by A. Guyot and J. Catel. Phenylmagnesium bromide was reacted with 3-phenylphthalide (the latter accessible from the methyl ester of 3-hydroxyphthalide with phenylboronic acid in 95% yield ) to a lactol, which gives with mineral acids upon eliminatio... | [
"1,3-Diphenylisobenzofuran β Properties\n\n1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DM... |
1,3-Diphenylisobenzofuran_108629 | What information does the article about '1,3-Diphenylisobenzofuran' provide on 'Dienophile in Diels-Alder reactions'? | Isobenzofurans like 1,3-diphenylisobenzofuran are among the most reactive Diels-Alder dienes known to date, and are useful for scavenging short-lived and unstable olefins and alkynes. The group led by Georg Wittig made important contributions to this topic. With the unstable cyclohexyne, 1,3-diphenylisobenzofuran react... | [
"1,3-Diphenylisobenzofuran β Properties\n\n1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DM... |
1,3-Diphenylisobenzofuran_108630 | What does the article about '1,3-Diphenylisobenzofuran' say regarding 'Molecular building block for polyaromatics'? | Polyaromatic hydrocarbons (PAHs) are of interest as precursors to graphite but also raise concern as ingredients of pollution. They have persistence and carcinogenicity. 1,3-diphenylisobenzofuran reacts quantitatively with acenaphthylene when heated to 160 Β°C to give 7,12-diphenylbenzo[k]fluoranthene. The twice occurr... | [
"1,3-Diphenylisobenzofuran β Properties\n\n1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DM... |
1,3-Diphenylisobenzofuran_108628 | Explain what '1,3-Diphenylisobenzofuran' covers in the 'Reagent for determination of singlet oxygen' section. | In the presence of methylene blue irradiated with red laser light, 1,3-diphenylisobenzofuran reacts with intermediate singlet oxygen 1O2, forming an unstable peroxide that decomposes into (colorless) 1,2-dibenzoylbenzene. The detection of singlet oxygen by 1,3-diphenylisobenzofuran is based on this reaction, even in bi... | [
"1,3-Diphenylisobenzofuran β Properties\n\n1,3-Diphenylisobenzofuran is a yellow, light- and air-sensitive, crystalline solid that is soluble in many organic solvents with a maximum absorption around 420 nm (in solution), which generates intense fluorescence. Fluorescence measurements can be performed in DMF and DM... |
1,3-Dipolar_cycloaddition_4048041 | Summarize the 'Reactivity' part of '1,3-Dipolar cycloaddition'. | Conjugation, especially with aromatic groups, increases the rate of reaction by stabilization of the transition state. During the transition, the two sigma bonds are being formed at different rates, which may generate partial charges in the transition state that can be stabilized by charge distribution into conjugated ... | [
"1,3-Dipolar cycloaddition β Reactivity\n\nConjugation, especially with aromatic groups, increases the rate of reaction by stabilization of the transition state. During the transition, the two sigma bonds are being formed at different rates, which may generate partial charges in the transition state that can be sta... |
1,3-Dipolar_cycloaddition_4048060 | Reconstruct the content about 'Mechanism of the 1,3-dipolar cycloaddition reaction mediated by metal catalysis of diazocarbonyl compounds' from the article on '1,3-Dipolar cycloaddition'. | generates the carbonyl ylide. In some cases, metallocarbenes can also react directly with dipolarophiles. In these cases, the metallocarbene, such as the dirhodium(II)tetracarboxylate carbene, is stabilized through hyperconjugative metal enolate-type interactions. Subsequent 1,3-dipolar cycloaddition reaction occurs th... | [
"1,3-Dipolar cycloaddition β Reactivity\n\nConjugation, especially with aromatic groups, increases the rate of reaction by stabilization of the transition state. During the transition, the two sigma bonds are being formed at different rates, which may generate partial charges in the transition state that can be sta... |
1,3-Dipolar_cycloaddition_4048064 | Explain what '1,3-Dipolar cycloaddition' covers in the 'Stereoselectivity and asymmetric induction of the 1,3-dipolar cycloaddition reaction mediated by metal catalysis of diazocarbonyl compounds' section. | ether bridge of the oxacycle. Both products can be generated through pericyclic transitions states involving concerted synchronous or concerted asynchronous processes. One early example conferred stereoselectivity in terms of endo and exo products with metal catalysts and Lewis acids. Reactions with just the metal cata... | [
"1,3-Dipolar cycloaddition β Reactivity\n\nConjugation, especially with aromatic groups, increases the rate of reaction by stabilization of the transition state. During the transition, the two sigma bonds are being formed at different rates, which may generate partial charges in the transition state that can be sta... |
1,3-Dipolar_cycloaddition_4048034 | Summarize the '1,3-Dipole' part of '1,3-Dipolar cycloaddition'. | atom, while hydrazoic acid bears the largest negative character at the internal nitrogen atom. Consequently, this ambivalence means that the ends of a 1,3-dipole can be treated as both nucleophilic and electrophilic at the same time. The extent of nucleophilicity and electrophilicity at each end can be evaluated using... | [
"1,3-Dipolar cycloaddition β Reactivity\n\nConjugation, especially with aromatic groups, increases the rate of reaction by stabilization of the transition state. During the transition, the two sigma bonds are being formed at different rates, which may generate partial charges in the transition state that can be sta... |
1,3-Dipolar_cycloaddition_4048040 | From the article on '1,3-Dipolar cycloaddition', restate the 'Type III' content. | The dipole has a low-lying LUMO which overlaps with HOMO of the dipolarophile (indicated by red dashed lines in the diagram). A dipole of this class is referred to as a LUMO-controlled dipole or an electrophilic dipole, which includes nitrous oxide and ozone. EWGs on the dipolarophile decelerate the reaction, while EDG... | [
"1,3-Dipolar cycloaddition β Reactivity\n\nConjugation, especially with aromatic groups, increases the rate of reaction by stabilization of the transition state. During the transition, the two sigma bonds are being formed at different rates, which may generate partial charges in the transition state that can be sta... |
1,3-Dipolar_cycloaddition_4048059 | Describe the 'Mechanism of the 1,3-dipolar cycloaddition reaction mediated by metal catalysis of diazocarbonyl compounds' section of the article about '1,3-Dipolar cycloaddition'. | The universality and extensive use of 1,3-dipolar cycloaddition reactions mediated by metal catalysis of diazocarbonyl molecules, for synthesizing oxygen-containing five-membered rings, has spurred significant interest into its mechanism. Several groups have investigated the mechanism to expand the scope of synthetic m... | [
"1,3-Dipolar cycloaddition β Reactivity\n\nConjugation, especially with aromatic groups, increases the rate of reaction by stabilization of the transition state. During the transition, the two sigma bonds are being formed at different rates, which may generate partial charges in the transition state that can be sta... |
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