Quarterly Journal of the Chemical Society of London, Volume 1 |
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Results 1-3 of 75
Page 63
... obtained was distilled under reduced pressure to give 2 - phenylazobenzene ( 89 % ) as a red oil , b.p. 160-162 ° / 1 nm . , which solidified to a red solid , m.p. 38-39 ° ( lit. , m.p. 37-39 ° ) ( Found : C , 83.65 ; H , 5 · 4 ; N , 10 ...
... obtained was distilled under reduced pressure to give 2 - phenylazobenzene ( 89 % ) as a red oil , b.p. 160-162 ° / 1 nm . , which solidified to a red solid , m.p. 38-39 ° ( lit. , m.p. 37-39 ° ) ( Found : C , 83.65 ; H , 5 · 4 ; N , 10 ...
Page 237
... obtained by extrapolation of the shift versus temperature curve to 0 ° K ) and use of the molarity concentration scale in the previous procedure 21 no longer gives the previously obtained value of n . Hence a new approach for finding n ...
... obtained by extrapolation of the shift versus temperature curve to 0 ° K ) and use of the molarity concentration scale in the previous procedure 21 no longer gives the previously obtained value of n . Hence a new approach for finding n ...
Page 238
... obtained for solutions of solute molecules at various concentrations in benzene only , plots of log ( 8 / [ SAB — 8 ] ... obtained for various molecules are shown in the Table , together with the values of SAB obtained by extrapolation of ...
... obtained for solutions of solute molecules at various concentrations in benzene only , plots of log ( 8 / [ SAB — 8 ] ... obtained for various molecules are shown in the Table , together with the values of SAB obtained by extrapolation of ...
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