Scandium(III) perchlorate (Sc(ClO4)3). A novel catalyst in the α-C- and N-glycosylation reactions
作者:Iwao Hachiya、Shu Kobayashi
DOI:10.1016/s0040-4039(00)76896-1
日期:1994.5
In the presence of a catalytic amount of scandium(III) perchlorate (Sc(ClO4)3), 1-O-acetyl-2,3,5-tri-O-benzyl-β-D-ribofuranose reacted with trimethylsilylated nucleophiles to afford the corresponding α-D-ribofuranosides in high yields with good selectivities. The catalyst could be recovered after the reactions were completed and could be reused.