Quarterly Journal of the Chemical Society of London, Volume 6 |
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Page 1142
... discussed in terms of the rotational isomerism arising from restricted intramolecular rotation within these molecules . The dielectric results enable certain diastereoisomers to be identified and steric effects on gauche - trans ...
... discussed in terms of the rotational isomerism arising from restricted intramolecular rotation within these molecules . The dielectric results enable certain diastereoisomers to be identified and steric effects on gauche - trans ...
Page 1293
... discussed and the bands are assigned . These bands are compared with those of anthracene and anthraquinone . The band at 207 nm . is assigned to a n- * transition ; the bands at 252 , 272 , and 326 nm . are assigned by measuring spectra ...
... discussed and the bands are assigned . These bands are compared with those of anthracene and anthraquinone . The band at 207 nm . is assigned to a n- * transition ; the bands at 252 , 272 , and 326 nm . are assigned by measuring spectra ...
Page 1434
... discussed in refs . 24-26 . ... In all structures mentioned the short contact distance occurs between atoms said to be polarised . The inter- molecular short contacts have been discussed in terms of dipole interactions 27 and of mobile ...
... discussed in refs . 24-26 . ... In all structures mentioned the short contact distance occurs between atoms said to be polarised . The inter- molecular short contacts have been discussed in terms of dipole interactions 27 and of mobile ...
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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2,4-dinitrophenyl absorption acetic acid aci-anion acid anhydrosulphite addition adducts alcohol Amer amine aqueous aromatic ation atom attack bands benzene benzyl bond buffer calculated carbon carbon tetrachloride carbonyl catalysis Chem chloride compounds concentration conformation corresponding decomposition derived dioxan dipole effect electron electrophilic equation ester ethanol ether ethylene experimental Figure first-order formation formed hydride hydrogen hydrolysis hydroxide hydroxyl interaction isomer k₁ k₂ kinetic leaving group measured mechanism methyl mixture molar mole mole-¹ molecular molecules nitrogen nitromethane NO₂ nucleophilic observed obtained oxidation oxyanions peroxide persulphate phenyl phenylacetic acid phosphate plot proton pyridine R. J. W. Le Fèvre R. O. C. Norman radical anion rate constants ratio reaction reactivity reduction ring rotation showed similar sodium solution solvent solvolysis spectra spectrum splitting constants steric structure studied substituent sulphate radical anion sulphur Table temperature thiophen titanium(III values yield ΣΔε/Σω