quantitative method to synthesize β-halo-ketones is described (eqn 2) which utilizes the reaction of an enone with a tetraalkyl ammonium halide in anhydrous trifluoro acetic acid. The method is especially convenient for the preparation of β-iodoketones.
描述了一种新的快速定量合成β-卤代酮的方法(等式2),该方法利用了烯酮与四烷基卤化
铵在无
水三氟乙酸中的反应。该方法对于制备β-
碘酮特别方便。