H-1-NMR CHEMICAL-SHIFT INFORMATION ON THE CONFORMATION OF THE GLYCOSIDIC BOND IN DISACCHARIDES

被引：11

作者：

DEBRUYN, A

机构：

[1] Laboratory of Organic Chemistry, B-9000 GENT, Krijgslaan

来源：

JOURNAL OF CARBOHYDRATE CHEMISTRY | 1991年 / 10卷 / 02期

关键词：

D O I：

10.1080/07328309108543899

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Experimental H-1 NMR chemical shifts were related to results obtained from theoretical calculations, in this case the HSEA approach, in order to obtain information about conformational equilibria about the glycosidic bond of disaccharides. Assuming the existence of the exo-anomeric effect, it was shown that the sign of torsion angle psi can be obtained tentatively from the H-1 NMR chemical shifts.

引用

页码：159 / 180

页数：22

共 33 条

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