Quarterly Journal of the Chemical Society of London, Volume 1 |
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Results 1-3 of 81
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 ' H - H 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 ' H - H 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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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