OBSERVATION OF HYDROXYL PROTONS OF SUCROSE IN AQUEOUS-SOLUTION - NO EVIDENCE FOR PERSISTENT INTRAMOLECULAR HYDROGEN-BONDS

被引：121

作者：

ADAMS, B ^{[1
]}

LERNER, L ^{[1
]}

机构：

[1] UNIV WISCONSIN,DEPT CHEM,MADISON,WI 53706

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1992年 / 114卷 / 12期

关键词：

D O I：

10.1021/ja00038a055

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We have measured temperature coefficients of the chemical shifts, scalar coupling constants, and exchange rates for the hydroxyl protons in sucrose in mixtures of water and acetone. The values measured are virtually the same for all the hydroxyl protons in sucrose. These observations indicate that there are no persistent hydrogen bonds in sucrose in aqueous solution.

引用

页码：4827 / 4829

页数：3

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