环辛二烯 、
4-(benzoyloxy)-1,1,3,4-tetraphenyl-2-azabuta-1,3-diene 生成
Phenyl-[(Z)-(1R,4R)-4-(2,2,4,5-tetraphenyl-2,5-dihydro-oxazol-5-yl)-cyclooct-2-enyl]-methanone 、 Phenyl-[(Z)-(1R,4R)-4-(2,2,4,5-tetraphenyl-2,5-dihydro-oxazol-5-yl)-cyclooct-2-enyl]-methanone