THIOAMIDES AND NITRILES AS PROTON ACCEPTORS IN HYDROGEN BOND FORMATION AND A DISCUSSION OF SOLVENT SHIFTS IN ELECTRONIC SPECTRA

被引：88

作者：

GRAMSTAD, T

SANDSTRO.J

机构：

[1] Norwegian Defence Research Establishment, Division for Toxicology, Kjeller

[2] Department of Chemistry, University of Lund, Lund

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR SPECTROSCOPY | 1969年 / A 25卷 / 01期

关键词：

D O I：

10.1016/0584-8539(69)80168-6

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

It has been shown, by studying the association of phenol with thioamides and nitriles that the enthalpies of association, -ΔH, and the infrared spectral shifts, ΔνOH are not linearly related. The hydrogen bonding ability of phenol with thioamides is, in relation to ΔνOH, significantly lower than with amides and nitriles. A comparison between solvent shifts of electronic spectra of thioamides and hydrogen bond energies gives results which are in agreement with previous views on changes in π electron distribution on excitation. © 1969.

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页码：31 / &

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