Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 178
... present acidity scale to the aqueous solution , at present under investigation , should solve this problem . The spectral behaviour of solutions of 9- ( 1 - naphthyl ) - fluorene in dimethyl sulphoxide - water containing base was unlike ...
... present acidity scale to the aqueous solution , at present under investigation , should solve this problem . The spectral behaviour of solutions of 9- ( 1 - naphthyl ) - fluorene in dimethyl sulphoxide - water containing base was unlike ...
Page 243
... present work on the pyrolysis of cis- and trans - but - 2 - ene oxide will clarify this point . In one recent study of propylene oxide the Arrhenius parameters are lower than those quoted above ( A = 1012-6 sec . - 1 , E51-9 kcal./mole ) ...
... present work on the pyrolysis of cis- and trans - but - 2 - ene oxide will clarify this point . In one recent study of propylene oxide the Arrhenius parameters are lower than those quoted above ( A = 1012-6 sec . - 1 , E51-9 kcal./mole ) ...
Page 1018
... present . We have found no evidence for this effect during our work with ether solutions ( or with benzene solutions of phenyl- ketens 15 ) . Further drying of solvent , over that routinely carried out , leads to no reduction in ...
... present . We have found no evidence for this effect during our work with ether solutions ( or with benzene solutions of phenyl- ketens 15 ) . Further drying of solvent , over that routinely carried out , leads to no reduction in ...
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