1.Chloroform being solvent,under bath heat,4 hydroxymethyl caged bicyclic phosphate acylated with pentanoyl chloride and hexanoyl chloride dividedly.

1.用氯仿作溶剂,在浴件下,4羟甲基笼双环磷酸酯戊酰氯、己酰氯发生酰化反应。