2-(4-chloro-benzenesulfonyl)-ethylamine 、 (±)-ethyl-9-bromo-12-cyano-9,10-dihydro-9,10-ethanoanthracene-12-carboxylate 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
二氯甲烷 为溶剂,
以0.21 g的产率得到(±)-9-bromo-N-(2-((4-chlorophenyl)sulfonyl)ethyl)-12-cyano-9,10-dihydro-9,10-ethanoanthracene-12-carboxamide