A novel synthetic pathway to vitisin B compounds (original) (raw)

Tetrahedron Letters, 2009

Joana Oliveira

Abstract

The hemi-synthesis of vitisin B compounds is described herein for the first time through a new, simple and suitable reaction of malvidin-3-glucoside and malvidin-3-O-coumaroylglucoside with vinyloxy-trimethylsilane. The obtained compounds were identified by LC/DAD-MS and fully characterized by NMR analysis for the first time.

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