Quarterly Journal of the Chemical Society of London, Volume 6 |
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Page 1260
... temperature showing that the amines are disappearing at higher temperatures by , for example , reactions ( 10 ) and ( 11 ) .20 Me2N + Me Me , N Me , NH + Me , NH— MegN + MeNH , ( 10 ) MeNH , — Me + NH , ( 11 ) The relative stability of ...
... temperature showing that the amines are disappearing at higher temperatures by , for example , reactions ( 10 ) and ( 11 ) .20 Me2N + Me Me , N Me , NH + Me , NH— MegN + MeNH , ( 10 ) MeNH , — Me + NH , ( 11 ) The relative stability of ...
Page 1560
... temperature is raised above 0 ° C the radical anion quickly decays to give the fluorenyl anion , the usual product of a room - temperature preparation.2-4 This decay may be either of the first or second order , depend- ing upon ...
... temperature is raised above 0 ° C the radical anion quickly decays to give the fluorenyl anion , the usual product of a room - temperature preparation.2-4 This decay may be either of the first or second order , depend- ing upon ...
Page 1720
... temperature range and this is not the case here . Consequently , only the statistically averaged parameter < J > is available and it becomes necessary to fit the experimental values at different temperatures to equation ( 3 ) by a least ...
... temperature range and this is not the case here . Consequently , only the statistically averaged parameter < J > is available and it becomes necessary to fit the experimental values at different temperatures to equation ( 3 ) by a least ...
Contents
ISCHA 013 | 1034 |
Physical organic chemistry | 1035 |
Studies of the reactions of the anhydrosulphites of ahydroxycarboxylic acids Part IV Steric | 1044 |
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absorption acetic acid activation added addition alcohol Amer amine anhydrosulphite anion appears aqueous aromatic assigned atom attack bands base benzene bond buffer calculated carbon carbon tetrachloride Chem chloride compared compounds concentration conformation containing corresponding decomposition derived described determined discussed effect electron energy equation ester ether evidence excess expected experimental experiments factors Figure followed formation formed further gave give given hydrogen hydrolysis increase indicate interaction involving kinetic less measured mechanism method methyl MICHIGAN mixture molecular molecules nitrogen nucleophilic observed obtained occurs organic oxidation phenyl phosphate plot position possible prepared presence proton pyridine radical radical anion rate constants ratio reaction reactivity reduction relative reported requires respectively ring showed shown similar sodium solution solvent spectra spectrum splitting structure studied substituent suggested Table temperature transition University values yield