Molecular motions in solid saccharides studied by NMR spectroscopy

被引：23

作者：

Reynhardt, EC ^{[1
]}

Latanowicz, L ^{[1
]}

机构：

[1] PEDAGOG UNIV,INST PHYS,PL-65069 ZIELONA GORA,POLAND

来源：

CHEMICAL PHYSICS LETTERS | 1996年 / 251卷 / 3-4期

关键词：

D O I：

10.1016/0009-2614(96)00128-5

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：

Analyses of spin-lattice relaxation time and second moment measurements of the polycrystalline saccharides methyl alpha-D-mannopyranoside, methyl beta-D-arabinopyranoside, methyl beta-L-arabinopyranoside and beta-D-allose have revealed, apart from methyl group reorientations in the methyl pyranosides, the jump motion of a hydroxyl proton in a hydrogen bond in beta-D-allose and trans-gauche reorientations of CH2OH groups in methyl alpha-D-mannopyranoside and beta-D-allose.

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收藏

页码：235 / 241

页数：7

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