ethyl 2-oxo-4-(p-chlorophenyl)but-3-enoate 、
1-nitro-pentan-2-one 在
1-[3,5-bis(trifluoromethyl)phenyl]-3-[(S)-[(2S,4S)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-(6-methoxyquinolin-4-yl)methyl]thiourea 作用下,
以
乙醚 为溶剂,
反应 12.0h,
生成
(R,Z)-ethyl 2-(butyryloxy)-4-(4-chlorophenyl)-5-nitropent-2-enoate 、 (S,Z)-ethyl 2-(butyryloxy)-4-(4-chlorophenyl)-5-nitropent-2-enoate