Quarterly Journal of the Chemical Society of London, Volume 1 |
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Results 1-3 of 81
Page 260
... occurs rarely in systems which have become familiar through their tendency to undergo E2 or El elimination , 5,6 the mechanism is of interest for a variety of reasons and the present study is concerned especially with the intrinsic ...
... occurs rarely in systems which have become familiar through their tendency to undergo E2 or El elimination , 5,6 the mechanism is of interest for a variety of reasons and the present study is concerned especially with the intrinsic ...
Page 272
... occur by direct ionization . If , in t - butyl alcohol , exchange of ( It ) occurs by E2 elimination , a mechanism not available for exchange of fluorene , the change in solvent should be associated with a substantial change in the ...
... occur by direct ionization . If , in t - butyl alcohol , exchange of ( It ) occurs by E2 elimination , a mechanism not available for exchange of fluorene , the change in solvent should be associated with a substantial change in the ...
Page 345
... occurs with retention of configuration and is thus an intramolecular migration . It is reasonable to assume therefore that the migration of the aryl group in the Beckmann rearrangement of acetophenone oximes in sulphuric acid also occurs ...
... occurs with retention of configuration and is thus an intramolecular migration . It is reasonable to assume therefore that the migration of the aryl group in the Beckmann rearrangement of acetophenone oximes in sulphuric acid also occurs ...
Contents
Physical organic chemistry | 1 |
Topochemistry Part XXX Crystal and molecular structures of chalcone | 11 |
Conformational studies Part I Crystal and molecular structures of cis12dipchlorobenzoyl and cis | 17 |
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A. R. Katritzky alcohol alkyl Amer anion aqueous aromatic ation axial benzene bond bromination calculated carbanion carbon acids carbon atom carbon tetrachloride carbonyl catalyst Chem chemical shifts Chemistry chloride complex compounds concentration conformation correlation coupling constants crystal cyclohexane derivatives difference dilute dimethyl sulphoxide dioxan electron elimination energy equation equatorial equilibrium ester ethanol ether experimental Figure fluorene formation fraction H₂O H₂SO hydrogen hydrolysis hydroxide indicators interaction intermediate ionisation isomer isomerization isotope effect k₁ k₂ kcal kcal./mole kinetic measured mechanism methyl mixture mole mole-¹ molecular molecule n.m.r. spectra nitration nitrogen nucleophilic observed obtained oxide oxime oxygen parameters phenyl Phys piperidine plot proton pyridines R. P. Bell radical rate constants ratio reaction reactivity ring shown shows sodium solution solvent spectrum structure substituents sulphuric acid t-butyl Table temperature Tetrahedron thiophen transition values