Molecular structure of complexes with bifurcated hydrogen bond:: IV.: Solvate H-complexes of N-methyltrifluoromethanesulfonamide in aprotic protophilic media

被引：4

作者：

Sterkhova, I. V. ^{[1
]}

Chipanina, N. N. ^{[1
]}

Shainyan, B. A. ^{[1
]}

Turchaninov, V. K. ^{[1
]}

机构：

[1] Russian Acad Sci, Siberian Branch, Favorskii Irkutsk Inst Chem, Irkutsk 664033, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2007年 / 77卷 / 01期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1134/S1070363207010100

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Analysis of the IR spectra of N-methyltrifluoromethanesulfonamide, as well as quantum-chemical calculations of solvate complexes of its monomer and open-chain dimer have demonstrated inadequacy of the model assuming the presence in protophilic solvents of a 1 : 1 monomer H-complex only. A model is suggested, which is based on an equilibrium between the 1 : 1 monomer H-complexes and open-chain dimer complexes of variable composition. The proposed model is much better consistent with experimental data.

引用

页码：73 / 83

页数：11

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