phenyl 2,3,4-tri-O-methyl-6-O-[methyl-O-(6-O-tert-butyldiphenylsilyl-α-D-mannopyranos-3-yloxy)-2-carbonylbenzoyl]-1-thio-α-D-mannopyranoside 在
N-碘代丁二酰亚胺 作用下,
以
二氯甲烷 为溶剂,
反应 48.0h,
生成 methyl O-(2',3',4'-tri-O-methyl-β-D-mannopyranosyl)-(1-4)-2-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranoside-3,6'-phthalate 、
methyl O-(2',3',4'-tri-O-methyl-α-D-mannopyranosyl)-(1-4)-2-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranoside-3,6'-phthalate 、 methyl O-(2',3',4'-tri-O-methyl-β-D-mannopyranosyl)-(1-2)-4-O-acetyl-6-O-tert-butyldiphenylsilyl-α-D-mannopyranoside-3,6'-phthalate 、 methyl O-(2',3',4'-tri-O-methyl-α-D-mannopyranosyl)-(1-2)-6-O-tert-butyldiphenylsilyl-α-D-mannopyranoside-3,6'-phthalate