Indium(III) Triflate-Mediated One-Step Preparation of Glycosyl Halides from Free Sugars

被引：7

作者：

Giri, Santosh Kumar ^{[1
]}

Kartha, K. P. Ravindranathan ^{[1
]}

机构：

[1] Natl Inst Pharmaceut Educ & Res, Dept Med Chem, Sas Nagar 160062, Punjab, India

来源：

SYNTHETIC COMMUNICATIONS | 2010年 / 40卷 / 22期

关键词：

Glycoside synthesis; indium(III) triflate; Lewis acid; one-step glycosyl halide synthesis; EFFICIENT CATALYST; VERSATILE REAGENT; REUSABLE CATALYST; FACILE SYNTHESIS; DERIVATIVES; CONVERSION; COMPLEXES; CHEMISTRY; ACYLATION; CHLORIDES;

D O I：

10.1080/00397910903419886

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

In(OTf)3 has been found to be an efficient catalyst for the direct conversion of reducing sugars to their respective acylated glycosyl halides in good yields under mild conditions. The glycosyl halides so obtained can be converted to alkyl glycosides in the same pot by reacting them with the respective alcohols in good yield.

引用

页码：3378 / 3383

页数：6

共 33 条

[1] Fluoro-acetyl derivatives of sugars. III. Optical rotation and atomic dimension (continued) [J].