5,5-diphenyl-2-cyclopentenone 、 N-[1-(3-Bromo-phenyl)-meth-(E)-ylidene]-4-methyl-benzenesulfonamide 在
(R)-3,3′-di-9-phenanthrenyl-1,1′-bi-2-naphthol 、 (R)-N,N'-(3-(2-(phospholan-1-yl)phenyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-binaphthyl-2,2'-diyl)diadamantane-1-carboxamide 作用下,
以
四氢呋喃 、
氟苯 为溶剂,
反应 120.0h,
生成 (R)-N-((3-bromophenyl)(5-oxo-4,4-diphenylcyclopent-1-enyl)methyl)-4-methylbenzenesulfonamide 、
(S)-N-((3-bromophenyl)(5-oxo-4,4-diphenylcyclopent-1-enyl)methyl)-4-methylbenzenesulfonamide