以
甲苯 为溶剂,
反应 18.0h,
以80%的产率得到methyl O-(3,4-di-O-benzyl-2,6-dideoxy-β-D-arabino-hexopyranosyl)-(1->4)-O-<3-O-benzyl-2,6-dideoxy-1(R)-D-arabino-hexopyranosylidene>-(1->3,4)-O-(2,6-dideoxy-3-C-methyl-β-D-arabino-hexopyranosyl)-(1->3)-2-O-benzyl-6-deoxy-4-O-methyl-β-D-galactopyran..