tert-butyl (+/-)cis-2-bromo-5,6,8,9,11,11a-hexahydro-4H-pyrido[3',4':4,5]pyrrolo[3,2,1-ij]quinoline-10(7aH)-carboxylate 、
4-[(tert-butoxycarbonyl)(methyl)amino)-2-(trifluoromethyl)phenylboronic acid 在
Pd(PPh3)4 Ba(OH)2 作用下,
以82%的产率得到tert-butyl (7AS,11AR)-2-[4-[(tert-butoxycarbonyl)(methyl)amino]-2-(trifluoromethyl)phenyl]-5,6,7a,8,9,10,11,11a-octahydro-4H-pyrido[3',4':4,5]pyrrolo[3,2,1-ij]quinoline-10(7AH)-carboxylate