Quarterly Journal of the Chemical Society of London, Volume 1 |
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Results 1-3 of 65
Page 49
... analysis of n.m.r. spectra are discussed . FIGURE 2 The 60 Mc./sec . 1H n.m.r. spectrum of. explanation could account for 1,4 - interactions in alkanes which correspond to the removal of the attractive con- tributions of one or more ...
... analysis of n.m.r. spectra are discussed . FIGURE 2 The 60 Mc./sec . 1H n.m.r. spectrum of. explanation could account for 1,4 - interactions in alkanes which correspond to the removal of the attractive con- tributions of one or more ...
Page 515
... analysis . The unit - cell dimensions were measured from oscillation and zero - layer Weissenberg photographs taken with the crystal rotating about the a and b crystallographic axes . Because of the difficulty in finding a suitable ...
... analysis . The unit - cell dimensions were measured from oscillation and zero - layer Weissenberg photographs taken with the crystal rotating about the a and b crystallographic axes . Because of the difficulty in finding a suitable ...
Page 653
... analysis ( Unicam SP 500 ) of bromine 24 at 398 mu ( runs 3 and 4 ) ; ( iii ) colorimetric analysis of benzaldehyde by a modification 21 of the method of Lappin and Clark 25 ( runs 11-13 ) ; ( iv ) u.v. - spectrophotometric analysis ...
... analysis ( Unicam SP 500 ) of bromine 24 at 398 mu ( runs 3 and 4 ) ; ( iii ) colorimetric analysis of benzaldehyde by a modification 21 of the method of Lappin and Clark 25 ( runs 11-13 ) ; ( iv ) u.v. - spectrophotometric analysis ...
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