使用(1-Ethoxycarbonylcyclopropyl)triphenylphosphonium tetrafluoroborate is used as pharmaceutical intermediate.
調製方法 · 1 件
製造方法1-Carbethoxycyclopropyltriphenylphosphonium tetrafluoroborate is prepared in 80% yield by treating commercially available Cyclopropyltriphenylphosphonium Bromide sequentially with Lithium Diisopropylamide and Ethyl Chloroformate, followed by counterion exchange using sodium fluoroborate.