Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 76
... spectrum for the PhCH , radical ; B , part of the spectrum from an irradiated solution of benzophenone in toluene at -73 ° ; C , part of the computed spectrum for the Ph.ĊOH radical ; and D , part of the ' stick spectrum for the Ph ...
... spectrum for the PhCH , radical ; B , part of the spectrum from an irradiated solution of benzophenone in toluene at -73 ° ; C , part of the computed spectrum for the Ph.ĊOH radical ; and D , part of the ' stick spectrum for the Ph ...
Page 295
... spectrum by use of a Varian 620i computer on - line to the E - 3 spectrometer . The values are probably more reliable than those obtained by measuring particular line separ- ations . either solvent . Identical treatment of the green ...
... spectrum by use of a Varian 620i computer on - line to the E - 3 spectrometer . The values are probably more reliable than those obtained by measuring particular line separ- ations . either solvent . Identical treatment of the green ...
Page 637
... spectrum of 4 ( 7 ) -methylbenzofuroxan in CDCl , at -44 ° with the methyl group decoupled , ( b ) theoretical spectrum computed on the basis of the 4 - tautomer predominating by a ratio of 3 : 1 ,. 4 - nitropyrido [ 1,2 - d ] tetrazole ...
... spectrum of 4 ( 7 ) -methylbenzofuroxan in CDCl , at -44 ° with the methyl group decoupled , ( b ) theoretical spectrum computed on the basis of the 4 - tautomer predominating by a ratio of 3 : 1 ,. 4 - nitropyrido [ 1,2 - d ] tetrazole ...
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