Dienol silyl ethers of various 2-cyclohexenones reacted with 4-methyl-3-penten-2-one(mesityl oxide) or methyl acrylate in the presence of Lewis acid to give bicyclo[2.2.2]octanes in moderate yields.
在
路易斯酸的存在下,各种 2-
环己烯酮的二烯醇甲
硅烷基醚与 4-methyl-3-penten-2-one(mesityloxide) 或
丙烯酸甲酯反应,以中等产率得到双环 [2.2.2]
辛烷。