3(2R,3R),4(R) 3-<2-bromo-3-(4'-methoxy-2',6'-dimethylphenyl)-1-oxobutyl>-4-phenyl-2-oxazolidinone 在
400 azide exchange resin 、 Amberlite IR 作用下,
以
乙腈 为溶剂,
反应 216.0h,
以95%的产率得到3(2S,3R),4(R) 3-<2-azido-3-(4'-methoxy-2',6'-dimethylphenyl)-1-oxobutyl>-4-phenyl-2-oxazolidinone