乙酸酐 、 rac-1,1'-((3aR,4aR,5R,8aS)-5,8a-dimethyl-3a,4,4a,5,8,8a-hexahydro-3,5-methanopyrazolo[4,3-f]indazole-1,6-diyl)bis(ethan-1-one) 在
platinum(IV) oxide 氢气 作用下,
以
溶剂黄146 为溶剂,
反应 48.0h,
以40%的产率得到1-[(1S,4R,9R,10S,12R)-3,8-diacetyl-4,9-dimethyl-2,3,7,8-tetrazatetracyclo[7.3.1.04,12.06,10]tridec-6-en-2-yl]ethanone