p-fluorobenzaldehyde N-(tert-butoxycarbonyl)imine 、
benzyl 2-fluoro-4-methyl-3-oxopentanoate 在
(S)-1-(3,5-bis(trifluoromethyl)phenyl)-3-(1-(diethylamino)-3-(1H-indol-3-yl)propan-2-yl)thiourea 作用下,
以
甲苯 为溶剂,
反应 36.0h,
以93%的产率得到benzyl 2-(tert-butoxycarbonylamino)(p-tolyl)methyl-2-fluoro-4-methyl-3-oxopentanoate