Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 64
... relative molar con- centration of azobenzene : nitrobenzene ( 1 : 4 ) and with the value of 5.0 , for the relative rate of phenylation of nitro- benzene compared with benzene , 12 relative rate ratios were obtained ( Table 1 ) . The ...
... relative molar con- centration of azobenzene : nitrobenzene ( 1 : 4 ) and with the value of 5.0 , for the relative rate of phenylation of nitro- benzene compared with benzene , 12 relative rate ratios were obtained ( Table 1 ) . The ...
Page 177
... relative to malononitrile whose pK was measured in dilute aqueous solution . B , Dimethyl sulphoxide - water ; with Hammett approach relative to pK , of 9 - phenylfluorene ( present studies ) . C , Dimethyl sulphoxide - methanol ; 9,10 ...
... relative to malononitrile whose pK was measured in dilute aqueous solution . B , Dimethyl sulphoxide - water ; with Hammett approach relative to pK , of 9 - phenylfluorene ( present studies ) . C , Dimethyl sulphoxide - methanol ; 9,10 ...
Page 478
... relative signs as shown . • The signs of the 1H - 31P couplings relative to the 1H - 1H couplings in this series are not determined in this investigation . method by which the relative signs of coupling constants can be obtained . This ...
... relative signs as shown . • The signs of the 1H - 31P couplings relative to the 1H - 1H couplings in this series are not determined in this investigation . method by which the relative signs of coupling constants can be obtained . This ...
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