4,5,6,7,8,9-hexahydro-1H-trinden-1-one 、
4,5,6,7,8,9,4',5',6',7',8',9'-dodecahydro-3H,1'H-1,2'-bitrindenyl 以
氯苯 为溶剂,
反应 1.0h,
以28%的产率得到(6cSR,6dRS,13aSR,13bRS)-1,2,3,4,5,6,6c,6d,7,8,9,10,11,12,13a,13b,14,15,16,17,18,19,20,21-tetracosahydrotris(as-indaceno)[4,5-a:4',5'-f:4",5"-l]trinden-13-one