在
溶剂黄146 作用下,
反应 0.5h,
以145 mg的产率得到allyl O-(2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-O-(6-O-acetyl-2,3-di-O-benzyl-α-D-galactopyranosyl)-(1->4)-6-O-acetyl-2,3-di-O-benzyl-β-D-galactopyranoside