pent-4-enyl 2,3-di-O-acetyl-6-O-benzyl-4-O-(2,3-di-O-benzyl-5-deoxy-5-methylthio-D-xylofuranosyl)-α-D-mannopyranoside 在
sodium methylate 作用下,
以
甲醇 为溶剂,
反应 19.0h,
生成
pent-4-enyl 6-O-benzyl-4-O-(2,3-di-O-benzyl-5-deoxy-5-methylthio-D-xylofuranosyl)-α-D-mannopyranoside 、 pent-4-enyl 6-O-benzyl-4-O-(2,3-di-O-benzyl-5-deoxy-5-methylthio-D-xylofuranosyl)-α-D-mannopyranoside