Acid-amide intermolecular hydrogen bonding

被引：73

作者：

Wash, PL

Maverick, E

Chiefari, J

Lightner, DA

机构：

[1] UNIV NEVADA,DEPT CHEM,RENO,NV 89557

[2] UNIV CALIF LOS ANGELES,DEPT CHEM & BIOCHEM,LOS ANGELES,CA 90095

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1997年 / 119卷 / 16期

关键词：

CONTROL MOLECULAR AGGREGATION; H-1-NMR CHEMICAL-SHIFTS; DIMERIZATION CONSTANTS; RECOGNITION; BILIRUBIN; RECEPTORS; SOLVENTS; DIMERS; DIPYRIDONES; CARBOXYLATE;

D O I：

10.1021/ja963416e

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A 2,2-dimethylbutynoic acid with 7 pyridone terminus (1) acts as its self-complement in molecular recognition to form nn intermolecularly hydrogen-banded dimer with hydrogen bonding between the amide and carboxylic acid group. The dimer is found in crystals of 1 by X-ray diffraction, chloroform solution by H-1-NMR experiments and Vapor pressure osmometry, and in the gas phase by FAB-MS.

引用

收藏

页码：3802 / 3806

页数：5

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