Efficient Procedure to 4-Carbethoxy-3-Trifluoro Methylcyclohex-2-Enone and 4-Alkylated Derivatives
作者:Jean-Pierre Bégué、Danièle Bonnet-Delpon、Anukwadey Dogbeavou
DOI:10.1080/00397919208019256
日期:1992.2
Abstract The 4-carbethoxy-3-trifluoromethylcyclohex-2-enone 1a was prepared in one-pot procedure in 90 % yield, from ethyl trifluoroacetoacetate (ETFAAE) and methylvinyl ketone. This reaction has been extended to alkylated ethyl trifluoroacetoacetate.
摘要 4-carbethoxy-3-trifluoromethylcyclohex-2-enone 1a 是由三氟乙酰乙酸乙酯 (ETFAAE) 和甲基乙烯基酮以 90% 的一锅法制备的。该反应已扩展到烷基化的三氟乙酰乙酸乙酯。