8-methoxycarbonyloctyl 2-O-<2,3,4-tri-O-acetyl-6-O-(diphenoxy)phosphoryl-α-D-mannopyranosyl>-(1-2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1-2)-3,4-di-O-benzyl-6-O-tert-butyldimethylsilyl-α-D-mannopyranoside 在
溶剂黄146 作用下,
以
二氯甲烷 为溶剂,
反应 24.0h,
以86%的产率得到8-methoxycarbonyloctyl O-<2,3,4-tri-O-acetyl-6-O-(diphenoxy)phosphoryl-α-D-mannopyranosyl>-(1-2)-O-(3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1-2)-3,4-di-O-benzyl-α-D-mannopyranoside