Ultrasound in carbohydrate chemistry: sonophysical glucose oligomerisation and sonocatalysed sucrose oxidation

被引：22

作者：

Brochette-Lemoine, S ^{[1
]}

Trombotto, S ^{[1
]}

Joannard, D ^{[1
]}

Descotes, G ^{[1
]}

Bouchu, A ^{[1
]}

Queneau, Y ^{[1
]}

机构：

[1] Eridania Beghin Say, CNRS, UMR 143, Unite Sucrochim, F-69603 Villeurbanne, France

来源：

ULTRASONICS SONOCHEMISTRY | 2000年 / 7卷 / 04期

关键词：

glycosylation; oxidation; sucrose; TEMPO; ultrasound;

D O I：

10.1016/S1350-4177(99)00035-8

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Both aspects of the interest in using ultrasound are illustrated by our results in the field of carbohydrate chemistry. The course of the heterogeneous reaction of glucose with hydrophobic alcohols in acidic medium is directed towards the oligomerisation of glucose because of the wetting of the glucose suspension due to the efficiency of the sonophysical mixing. On the other hand, a sonocatalysis is observed during the course of the oxidation of primary hydroxyl groups in homogeneous aqueous medium by the NaOCl/TEMPO system. (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：157 / 161

页数：5

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