Title of article :
HClO4–SiO2 catalyzed glycosylation using sugar trichloroacetimidates as glycosyl donors
Author/Authors :
Du، نويسنده , , Yuguo and Wei، نويسنده , , Guohua and Cheng، نويسنده , , Shuihong and Hua، نويسنده , , Yuxia and Linhardt، نويسنده , , Robert J.، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2006
Abstract :
Silica-supported perchloric acid (HClO4–SiO2) has been used as an efficient promoter, as a replacement of TMSOTf, in various glycosylation reactions using sugar trichloroacetimidates as glycosyl donors. Operational simplicity, economic considerations, high yield, short reaction time and low toxicity were the key features associated with this protocol.
Keywords :
Glycosylations , Perchloric acid on silica , Synthesis , carbohydrates
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters