N-[(4,5-dimethylcyclohexa-1,4-dienyl)methyl]-4-methyl-N-(3-phenylprop-2-ynyl)benzenesulfonamide 在
silver tetrafluoroborate 、 (iodo)(1-benzyl-3-benzyl-κC2-imidazolylidene)((Sa)-4-phenyl-4,5-dihydro-3H-dinaphthophosphepine)platinum 作用下,
以
甲苯 为溶剂,
以40%的产率得到(4aR,4bS,8aR)-6,7-Dimethyl-4a-phenyl-2-(toluene-4-sulfonyl)-1,2,4a,4b,5,8-hexahydro-2-aza-cyclopropadibenzene