Quarterly Journal of the Chemical Society of London, Volume 1 |
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Page 68
... values for 4 - nitroaniline , The pK of 4 - nitroaniline at the various temperatures was used as a basis of calculation of the pK values of the other nitroanilines and also of the acidity function . data reported here . For those ...
... values for 4 - nitroaniline , The pK of 4 - nitroaniline at the various temperatures was used as a basis of calculation of the pK values of the other nitroanilines and also of the acidity function . data reported here . For those ...
Page 70
... values will not significantly increase the innate errors of the Ho scale over this region . Paul and Long ' have observed that because the pK values of bases are by definition constant ( at constant temperature ) and should be ...
... values will not significantly increase the innate errors of the Ho scale over this region . Paul and Long ' have observed that because the pK values of bases are by definition constant ( at constant temperature ) and should be ...
Page 760
... values are the ordinary primary sigma values , 7 and the op - values are those found from reactions of p - halogenophenylacetic C ( α ) 1.50- TABLE 9 Polar substituent effects in halogenophenylacetic acids for a solvent of high polarity ...
... values are the ordinary primary sigma values , 7 and the op - values are those found from reactions of p - halogenophenylacetic C ( α ) 1.50- TABLE 9 Polar substituent effects in halogenophenylacetic acids for a solvent of high polarity ...
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