decarboxylation mechanism is preliminarily revealed. This protocol features metal-free reaction conditions and operational simplicity, allowing the lactamization of 2-vinylanilines using a readily accessible carbonyl source and the synthesis of various 2-quinolinones with excellent chemoselectivity at room temperature.
已经开发了高价
碘(III)介导的2-
乙烯基-苯基草酰胺酸的分子内脱羧Heck型反应。初步揭示了独特的具有环应变能力的自由基脱羧机理。该方案的特点是无
金属的反应条件和操作简便性,允许使用容易获得的羰基来源将2-
乙烯基苯胺内酰胺化,并在室温下以优异的
化学选择性合成各种2-
喹啉酮。