acetonitrile with alkali metal fluorides. Other products identified in hydrolyzed reaction mixtures include perfluoroolefins and monohydroperfluoro compounds. A mechanism involving the formation of a carbanion intermediate is proposed. Evidence for the formation of carbanions has been obtained by carrying out the reaction in the presence of bromine and also in the presence of other substrates.
在
乙腈中与碱
金属
氟化物一起回流时,脂肪族α-取代的
全氟酰基
氟以低至中等的产率转化为受阻酮。在
水解反应混合物中鉴定出的其他产物包括
全氟烯烃和单氢
全氟化合物。提出了涉及碳负离子中间体形成的机理。通过在
溴的存在下以及在其他底物的存在下进行反应,获得了形成碳负离子的证据。