A rapid stereoselective C-glycosidation of indoles and pyrrole via indium trichloride promoted reactions of glycosyl halides
作者:Debaraj Mukherjee、Sujit K. Sarkar、Uday S. Chowdhury、Subash C. Taneja
DOI:10.1016/j.tetlet.2006.11.107
日期:2007.1
Various C-glycosyl indoles and pyrroles were synthesized within a few minutes through coupling acetobromo sugars with suitably substituted indoles and pyrrole in the presence of catalytic amounts of InCl3 at room temperature. Most of the glycosylations proceeded with a high stereoselectivity. (c) 2006 Elsevier Ltd. All rights reserved.