Vicarious Nucleophilic Substitution of Hydrogen in Nitroarenes by Carbanions of Alkyl Dichloroacetates. Some New Transformations of Chloro(nitroaryl)acetates
作者:Mieczysław Makosza、Krzysztof Sienkiewicz、Krzysztof Wojciechowski
DOI:10.1055/s-1990-34093
日期:——
Vicarious Nucleophilic Substitution of Hydrogen in nitroarenes by ethyl dichloroacetate anion provides ethyl chloro(nitroaryl)acetates, which can be transformed into ethyl imino(nitroaryl)acetates and ethyl oxo(nitroaryl)acetates by treatment with sodium azide.
硝基烯烃中的氢与
二氯乙酸乙酯阴离子发生替代性亲核取代反应,生成
氯(硝基芳基)
乙酸乙酯,用
叠氮化
钠处理后可转化为亚
氨基(硝基芳基)
乙酸乙酯和氧(硝基芳基)
乙酸乙酯。