99701-73-2Relevant articles and documents
O-Glycosyl Imidates, 19. - Reactions of Glycosyl Trichloroacetimidates with Silylated C-Nucleophiles
Hoffmann, Michael G.,Schmidt, Richard R.
, p. 2403 - 2419 (2007/10/02)
Reaction of O-benzyl-protected α-glycopyranosyl trichloroacetimidates 1 and the xylo analogues 7 with silyl enol ethers or allyltrimethylsilane as C-nucleophiles yields with zink chloride as catalyst mainly or exclusively α-C-glycosides (5a-α to 5h-α, 8b,