Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 242
... ation listed by Kerr . The following values ( in kcal./ mole ) were obtained : [ ċ- ( H ) 2 ( C ) ] , 36 · 8 ; [ Ċ ... ation of B from the epoxide is probably favoured over A this may be more than compensated for in the rates of ...
... ation listed by Kerr . The following values ( in kcal./ mole ) were obtained : [ ċ- ( H ) 2 ( C ) ] , 36 · 8 ; [ Ċ ... ation of B from the epoxide is probably favoured over A this may be more than compensated for in the rates of ...
Page 565
... ation of this acid ( 22 · 3 mg . ) was studied in ca. 2 % potassium hydrogen carbonate in deuterium oxide . As the reaction progressed the quartet at 6-71 due to -CH2- and the triplet 3 2 Absorbance 3 250 300 Wavelength ( nm . ) FIGURE ...
... ation of this acid ( 22 · 3 mg . ) was studied in ca. 2 % potassium hydrogen carbonate in deuterium oxide . As the reaction progressed the quartet at 6-71 due to -CH2- and the triplet 3 2 Absorbance 3 250 300 Wavelength ( nm . ) FIGURE ...
Page 733
... ation increased with growing size of R.1 The result was interpreted as due to steric strain between the phenyl and ester groups which will be partially released on addition of an iodine atom to the double bond . Our investigation ...
... ation increased with growing size of R.1 The result was interpreted as due to steric strain between the phenyl and ester groups which will be partially released on addition of an iodine atom to the double bond . Our investigation ...
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