[(2R,3R,4R)-2-(4-chlorobenzoyl)oxy-3-formyloxy-4-methyl-5-oxo-4-phenylmethoxypentyl] 4-chlorobenzoate 在
二异丙胺 作用下,
以
乙醇 为溶剂,
反应 20.0h,
生成 、 [(2R,3R,4R,5S)-3-(4-chlorobenzoyl)oxy-5-hydroxy-4-methyl-4-phenylmethoxyoxolan-2-yl]methyl 4-chlorobenzoate 、 [(3R,4R,5R)-4-(4-chlorobenzoyl)oxy-6-hydroxy-5-methyl-5-phenylmethoxyoxan-3-yl] 4-chlorobenzoate