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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4-nitroaniline A. R. Katritzky acetic acid activation energy alcohol Amer amine anion aqueous aromatic aryl-methyl ation axial benzene bond bond dissociation energies bromination calculated carbanion carbon acids catalyst Chem chemical shifts Chemistry chloride compounds concentration conformation corresponding coupling constants crystal cyclohexane derivatives deviations dilute dimethyl sulphoxide dipole electron equation ether ethylene experimental Figure fluorene formation fraction H₂O hydrocarbons hydroxide increase indicators interactions intermediate ionisation isomer isomerization isotope effect k₁ k₂ kcal kcal./mole kinetic Mc./sec measured mechanism methanol methyl mixture mole mole-¹ molecular molecules n.m.r. spectra nitrogen nucleophilic observed obtained oxide oxygen parameters phenyl Phys piperidine proton pyridines R. P. Bell radical rate constants ratio reaction relative ring selenophen shown shows signal sodium solution solvent spectrum structure substituted t-butyl Table temperature Tetrahedron thiophen transition tri-o-thymotide triethylamine triphenylmethane wave