作者:Valérie Martin、Huguette Molines、Claude Wakselman
DOI:10.1016/s0022-1139(00)80081-0
日期:1993.5
overall yield isreported starting from 1,1,1-trifluoroacetone. The electrophilic reactivity of this compoundtowards various nucleophiles has been studied. Thus, for example, condensation withthe sodium salt of diethyl malonate gave ethyl 2-carboethoxy-5-trifluoromethylhex-4-enoate in 66% yield.
从1,1,1-三氟丙酮开始,三步合成1-溴-3-三氟甲基丁-2-烯的总产率为54%。已经研究了该化合物对各种亲核试剂的亲电反应性。因此,例如,与丙二酸二乙酯的钠盐缩合,以66%的收率得到2-羰基乙氧基-5-三氟甲基己基-4-烯酸乙酯。