2,2,2-trichloroethyl O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1<*>3)-4,6-di-O-acetyl-2-levulinoyl-β-D-galactopyranoside 在
溶剂黄146 、
锌 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
生成 O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxt-α-D-galactopyranosyl)-(1<*>3)-4,6-di-O-acetyl-2-O-levulinoyl-β-D-galactopyranose 、 O-(2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-α-D-galactopyranosyl)-(1<*>3)-4,6-di-O-acetyl-2-O-levulinoyl-α-D-galactopyranose