(R)-phosphoric acid di-tert-butyl ester 1-(2-chloro-6-methylaminopurin-9-ylmethyl)-2-(di-tert-butoxyphosphoryloxy)ethyl ester 在
5percent trifluoroacetic acid 作用下,
以
二氯甲烷 为溶剂,
反应 1.0h,
生成 Phosphoric acid mono-[(R)-3-(2-chloro-6-methylamino-purin-9-yl)-2-phosphonooxy-propyl] ester