Quarterly Journal of the Chemical Society of London, Volume 6 |
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Results 1-3 of 71
Page 1125
... compared with analogous esters not possessing a vicinal nucleophilic group , and may reason- ably be interpreted in terms of a greater sensitivity to steric effect in a true pentacovalent intermediate than in the SN2 ( P ) transition ...
... compared with analogous esters not possessing a vicinal nucleophilic group , and may reason- ably be interpreted in terms of a greater sensitivity to steric effect in a true pentacovalent intermediate than in the SN2 ( P ) transition ...
Page 1129
... compared with the 2- and the 4 - isomer has no relation to their strengths as bases , if we assume that the order of basicity of the N - chloramines is the same as that of the corresponding amines from which they are derived . It is ...
... compared with the 2- and the 4 - isomer has no relation to their strengths as bases , if we assume that the order of basicity of the N - chloramines is the same as that of the corresponding amines from which they are derived . It is ...
Page 1208
... compared with esti- mated values of Jar , az and Jeq.eq , indicated mobile equilibria with each of the substituents predominantly dibromopropionitrile ( 21-3 g . ) were made to react in the = axial . To what extent this is due to ...
... compared with esti- mated values of Jar , az and Jeq.eq , indicated mobile equilibria with each of the substituents predominantly dibromopropionitrile ( 21-3 g . ) were made to react in the = axial . To what extent this is due to ...
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