N1,N6-bis{4-[(3-phenylprop-2-ynyl)(tosyl)amino]but-2-ynyl}-N1,N6-ditosylhexa-2,4-diyne-1,6-diamine 在
bis(1,5-cyclooctadiene)diiridium(I) dichloride (S)-2,2'-bis[di(3,5-xylyl)phosphino]-1,1'-binaphthyl 作用下,
以
xylene 为溶剂,
反应 24.0h,
以52%的产率得到5,5'-diphenyl-2,7-ditosyl-1,3,6,8,1',3',6',8'-octahydro-4,4'-bi(2,7-diaza-as-indacenyl)