3,4-dihydro-isoquinoline 2-oxide 、
tetracyclo <5.3.2.02,10.03,6>dodeca-4,8,11-triene 以
苯 为溶剂,
以83%的产率得到rac-(8aR,8bS,12aR,12bR,12cS)-5,8a,8b,8c,9,9a,12,12a,12b,12c-decahydro-6H-9,12-ethenocyclopropa[6'',7'']cyclohepta[1'',2'':3',4']cyclobuta[1',2':4,5]isoxazolo[3,2-a]isoquinoline