首页   按字顺浏览 期刊浏览 卷期浏览 Gas Chromatographic Investigation of the Boron Trifluoride Etherate-Induced Formation a...
Gas Chromatographic Investigation of the Boron Trifluoride Etherate-Induced Formation and Anomerization of Glucopyranosides1

 

作者: Ulf Ellervik,   Karl Jansson,   Göran Magnusson,  

 

期刊: Journal of Carbohydrate Chemistry  (Taylor Available online 1998)
卷期: Volume 17, issue 4-5  

页码: 777-784

 

ISSN:0732-8303

 

年代: 1998

 

DOI:10.1080/07328309808002351

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Boron trifluoride etherate-induced glucosylation of methanol, 1-propanol, 2-propanol, 2-bromoethanol, and 3-bromo-2-(bromomethyl)propan-1-ol, using 1,2,3,4,6-penta-O-acetyl-β-D-glucopyranose as donor, gave the corresponding β-glucopyranosides. The α-glucosides and 1,2,3,4,6-penta-O-acetyl-α-D-glucopyranose were formed as byproducts in varying amounts, according to GLC analysis. The propensity of the different glucopyranosides to anomerize was determined in separate experiments.

 

点击下载:  PDF (312KB)



返 回