tert-butyl (S,Z)-(3-(2,2-dimethyl-1,3-dioxolan-4-yl)allyl)((3-(trimethylsilyl)prop-2-yn-1-yl)oxy)carbamate 在
potassium carbonate 作用下,
以
甲醇 为溶剂,
反应 2.0h,
以3.03 g的产率得到tert-butyl (2Z)-3-[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]prop-2-enyl (prop-2-ynyloxy)carbamate