三甲基氰硅烷 、
1-(S)-4-methylene-2-(S)-(3-fluorophenyl)cyclopentane carboxaldehyde 、 1,3-diethyl-4,5-dihydrospiro[cyclopentapyrazole-6(1H),4'-piperidine] dihydrochloride 以
溶剂黄146 为溶剂,
反应 1.5h,
生成 1-(S)-((S)-(1,3-diethyl-4,5-dihydrospiro[cyclopentapyrazole-6(1H),4'-piperidin-1'-yl])cyanomethyl)-4-methylene-2-(S)-(3-fluorophenyl)cyclopentane 、 1-(S)-((R)-(1,3-diethyl-4,5-dihydrospiro[cyclopentapyrazole-6(1H),4'-piperidin-1'-yl])cyanomethyl)-4-methylene-2-(S)-(3-fluorophenyl)cyclopentane