Preparation of alkyl α- and β-D-glucopyranosides, thermotropic properties and X-ray analysis

被引：37

作者：

Adasch, V

Hoffmann, B

Milius, W

Platz, G

Voss, G

机构：

[1] Univ Bayreuth, Dept Organ Chem 2, D-95440 Bayreuth, Germany

[2] Univ Bayreuth, Dept Phys Chem 1, D-95440 Bayreuth, Germany

[3] Univ Bayreuth, Dept Inorgan Chem 1, D-95440 Bayreuth, Germany

来源：

CARBOHYDRATE RESEARCH | 1998年 / 314卷 / 3-4期

关键词：

D-glucopyranosides; hydrates; separation; syntheses; liquid crystals; X-ray;

D O I：

10.1016/S0008-6215(98)00302-4

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：

Monohydrates of heptyl to decyl alpha-D-glucopyranosides as obtained from product mixtures of the Fischer glucosylation were crystallized from water at the Krafft point. The results of the single-crystal X-ray analysis of anhydrous alpha anomers and their monohydrates provide for a better understanding of crystal formation and stability of their hydrates. The preparation of alkyl beta-D-glucopyranosides-without concomitant formation of alpha anomers as by-products-has been described. The thermotropic properties have been investigated for the alpha compounds and their monohydrates, and for the beta-D-glucopyranosides. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：177 / 187

页数：11

共 29 条

[1] SOLUBILIZATION OF BACTERIAL-MEMBRANE PROTEINS USING ALKYL GLUCOSIDES AND DIOCTANOYL PHOSPHATIDYLCHOLINE [J].