N-benzyl-2-[tert-butyl(diphenyl)silyl]oxy-1-[(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]ethanimine oxide 、
烯丙基溴化镁 以
四氢呋喃 为溶剂,
反应 5.0h,
以84%的产率得到(1S)-N-benzyl-N-[1-(tert-butyldiphenylsilyloxymethyl)-1-(2,2-dimethyl-[1,3]dioxolan-4(R)-yl)-but-3-enyl]hydroxylamine