diacetyl methyl rubonate 在
selenium(IV) oxide 作用下,
以
溶剂黄146 为溶剂,
反应 3.0h,
生成 (4aS,6aR,6bR,7S,8aR,10S,12aS,12bR)-7,10-Diacetoxy-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b-hexadecahydro-2H-picene-4a-carboxylic acid methyl ester