An efficient copper-catalyzed three-component synthesis of 3-C-linked glycosyl iminocoumarins

Palanichamy, Kalanidhi ; Suravarapu, Sankar R. ; Kaliappan, Krishna P. (2012) An efficient copper-catalyzed three-component synthesis of 3-C-linked glycosyl iminocoumarins Synthesis, 44 (12). pp. 1841-1848. ISSN 0039-7881

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Related URL: http://dx.doi.org/10.1055/s-0031-1289763

Abstract

An efficient general strategy was developed for the synthesis of previously unknown 3-C-linked glycosyl iminocoumarins. The strategy involves a copper-catalyzed multicomponent reaction of sugar-derived alkynes with tosyl azide and salicylaldehyde to give a diverse array of glycosyl iminocoumarins in good yields. These compounds can serve as appropriate precursors for the synthesis of the corresponding coumarin 3-C-glycosides.

Item Type:Article
Source:Copyright of this article belongs to Thieme Medical Publishers Inc.
Keywords:Multicomponent Reactions; Copper; Alkynes; Azides; Glycosides; Glycosylations; Heterocycles
ID Code:105004
Deposited On:19 May 2017 09:19
Last Modified:19 May 2017 09:19

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