在
                                                                                                                                         racemic-2-(di-tert-butylphosphino)-1,1′-binaphthyl   、                                                                                                  palladium diacetate                                                                                                                                                                                                                               
caesium carbonate                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲苯                                                                                  为溶剂,
                                                                                                                                                    反应 19.0h,
                                                                                                                生成                                                 
methyl (13R,15S,18S)-18-tert-butyl-23,23-dimethyl-17,20-dioxo-12,21,25-trioxa-3,10,16,19-tetrazapentacyclo[24.3.1.113,16.02,11.04,9]hentriaconta-1(30),2,4,6,8,10,26,28-octaene-15-carboxylate