Probing the solvation shell of organic molecules by intermolecular HNOESY

被引：36

作者：

Bagno, A ^{[1
]}

机构：

[1] Univ Padua, CNR, Ctr Meccanismi Reazioni Organ, Dipartimento Chim Organ, I-35131 Padua, Italy

来源：

JOURNAL OF PHYSICAL ORGANIC CHEMISTRY | 2002年 / 15卷 / 12期

关键词：

binary solvent mixtures; NMR spectroscopy; NOESY; preferential solvation;

D O I：

10.1002/poc.543

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

The solvation of some neutral and charged organic molecules (phenol, nitroanilines, tetraalkylammonium) in binary solvent mixtures was investigated by means of intermolecular H-1-NOESY NMR spectroscopy. The solvation shell of the solute is, in most cases, selectively enriched in one of the cosolvents (preferential solvation). The origin of preferential solvation is discussed in terms of solute-solvent interactions and microheterogeneity in the solvent mixture. Copyright (C) 2002 John Wiley Sons, Ltd.

引用

页码：790 / 795

页数：6

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