THE INFLUENCE OF STERIC EFFECTS ON PROTON-TRANSFER EQUILIBRIUM IN INTRAMOLECULAR HYDROGEN-BONDS

被引：19
|
作者：
ROSPENK, M
机构：
[1] Institute of Chemistry, University of Worcław, 50-383 Wrocław
来源：
JOURNAL OF MOLECULAR STRUCTURE | 1990年 / 221卷
关键词：
D O I：
10.1016/0022-2860(90)80394-Y
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The results of UV spectroscopic studies on thermodynamic properties of the proton transfer reaction in two series of ortho Mannich bases which are the condensation products of 2,4,5-trichlorophenol and p-NO2-phenol with dialkylamines of varying chain length (from methyl- to n-decyl), are presented. It was found that in methanol all thermodynamic functions correlate satisfactorily with 1/V, where V is the molar volume of the aliphatic chain. The results are discussed in terms of the Onsager reaction field theory. © 1990.
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页码：109 / 114
页数：6
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