methyl (2-acetamido-4-O-tert-butyldimethylsilyl-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranosyl)-(1->4)-(2-acetamido-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside 在
四丁基氟化铵 作用下,
以
四氢呋喃 为溶剂,
反应 0.17h,
以90%的产率得到methyl (2-acetamido-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranosyl)-(1->4)-(2-acetamido-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranosyl)-(1->4)-2-acetamido-6-O-benzyl-2,3-N,O-carbonyl-2-deoxy-α-D-galactopyranoside