N-H•••O hydrogen bonding. FT-IR, NIR and 1H NMR study of N-methylpropionamide - Dialkyl ether systems

被引：12

作者：

Nikolic, A. ^{[1
]}

Jovic, B. ^{[1
]}

Krstic, V. ^{[1
]}

Trickovic, J. ^{[1
]}

机构：

[1] Univ Novi Sad, Fac Sci, Dept Chem, Novi Sad 21000, Serbia

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2008年 / 889卷 / 1-3期

关键词：

Hydrogen bonding; N-Methylpropionamide; Dialkyl ethers;

D O I：

10.1016/j.molstruc.2008.02.016

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 paper reports the results of FT-IR, NIR and H-1 NMR study of N-methylpropionamide in carbontetrachloride solution and in presence of ethers as the O-electron donors: Diehylether (DEE), Diisopropylether (DiPE), Methyl-t-Buthylether (MtBE), Dibutylether (DBE) and Dipenthylether (DPE). The spectroscopic characteristics for N-H center dot center dot center dot O hydrogen bonded complexes are given. Also, the equilibrium constants for 1:1 complex formation, at 25 degrees C were determined using IR, NIR and H-1 NMR measurements. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：328 / 331

页数：4

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