diethyl (S)-[2-benzyloxy-1-(t-butyldiphenylsilyloxymethyl)ethoxy]methylphosphonate 、
氨 在
正己烷 、 silica gel 作用下,
以
Trifluoroacetic acid monohydrate 为溶剂,
反应 1.08h,
以The title compound was obtained as a colourless oil (1.35 g, 75%)的产率得到diethyl (R)-[2-benzyloxy-1-(hydroxymethyl)ethoxy]methylphosphonate