Environmentally Benign Synthesis of 2,3-Unsaturated Glycopyranosides in Task-Specific Ionic Liquid

被引：11
|
作者：
Guchhait, Goutam [1 ]
Misra, Anup Kumar [1 ]
机构：
[1] Bose Inst, Div Mol Med, Kolkata 700054, W Bengal, India
来源：
CATALYSIS LETTERS | 2011年 / 141卷 / 07期
关键词：
Ferrier rearrangement; Ionic liquid; Environmentally benign; 2,3-unsaturated glycosides; Glycal; CATALYZED FERRIER REARRANGEMENT; STEREOSELECTIVE-SYNTHESIS; EFFICIENT SYNTHESIS; FACILE SYNTHESIS; O-GLYCOSIDES; GLYCOSYLATION; CHEMISTRY; HCLO4-SIO2; SOLVENTS; GLUCOSE;
D O I：
10.1007/s10562-011-0646-7
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：
A green reaction condition has been developed for the synthesis of 2,3-unsaturated glycopyranosides by the Ferrier rearrangement of glycals using alcohols and thiols in 1-butyl-3-methylimidazolium trifluoromethanesulfonate ([BMIM]center dot OTf) in excellent yield. [BMIM]center dot OTf has been applied as a task specific ionic liquid organo-catalyst. Operational simplicity, environmentally benign reaction condition, use of task specific ionic liquid, short reaction time, high yields are the notable features of this methodology.
引用
收藏
页码：925 / 930
页数：6
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