Ethyl 5-methoxy-5-methyl-2-oxo-10,12-diphenyl-9-azatricyclo[6.4.1.04,13]trideca-1(12),6,8(13),9-tetraene-11-carboxylate 在
三氟化硼乙醚 作用下,
以
1,4-二氧六环 为溶剂,
以63 mg的产率得到Ethyl 5-methyl-2-oxo-10,12-diphenyl-9-azatricyclo[6.4.1.04,13]trideca-1(12),4,6,8(13),9-pentaene-11-carboxylate