作者:Chen, Xin、Geng, Shuaihu、Feng, Xunda、Zhao, Sheng-Yin、Liu, Weiping
DOI:10.1016/j.jcat.2024.115711
日期:——
manganese-catalyzed three-component phosphinomethylation of indoles and naphthols using methanol as a sustainable C1 source and an acceptorless dehydrogenation strategy. A set of indoles, naphthols, and phosphines with different substituents could efficiently undergo the acceptorless dehydrogenative cross-coupling and furnish the corresponding C–H phosphinomethylated indoles and naphthols in moderate to good yields.
我们在这里报道了一种简单的锰催化吲哚和萘酚的三组分膦甲基化反应,使用甲醇作为可持续的 C1 源和无受体脱氢策略。一组具有不同取代基的吲哚、萘酚和膦可以有效地进行无受体脱氢交叉偶联,并以中等至良好的产率提供相应的C-H膦甲基化吲哚和萘酚。机理研究表明,这种转化随着甲醇脱氢而进行,形成甲醛配位的锰物质作为关键中间体。