芳基三氟甲基酮类化合物的合成进展

Recent Progress in the Synthesis of Aryl Trifluoromethyl Ketones

芳基三氟甲基酮是一类非常重要的有机合成中间体.由于其具有潜在的生物活性,越来越引起研究者的广泛关注.综述了近年来芳基三氟甲基酮类化合物的合成,主要包括α-三氟甲基醇的氧化,羧酸衍生物的三氟甲基化,金属有机试剂、富电子芳烃,芳基卤化物、芳基重氮盐等的三氟乙酰化反应,以及其机理的探讨.

Aryl trifluoromethyl ketone is a very important intermediate in the organic synthesis. Much attention has been attracted from researchers, due to its potential bioactivity. In this paper, the recent progress in the synthesis of aryl trifluoromethyl ketone is reviewed, including the oxidant of α-trifluoromethyl alcohols, trifluoromethylation of carboxylic acid derivatives, trifluoroacetylation of organometallic reagents, electron-rich aromatics, aryl halides and aryl diazonium salts, and the reaction mechanisms are also discussed.