α-stereocenter, thus enhancing the carbogenic complexity and tolerating diverse functionalities. Additional to telescopic synthesis and product diversification, this method features a radical dicarbofunctionalization of conjugated N-(arylsulfonyl)acrylamides with a nucleophilic alkyl radical precursor (dihydroquinazolinone) utilizing oxygen as a green oxidant at ambient temperature.
描述了N- (芳基磺酰基)
丙烯酰胺与酮基二氢
喹唑啉酮的可见光光催化 1,2-芳基烷基化。脂肪酮的正式C-C键裂解与串联自由基烷基化/1,4-芳基迁移/脱磺酰化结合形成两种不同类型的邻位C-C键并构建全碳季α-立体中心,从而增强carbogenic 复杂性和容忍不同的功能。除了伸缩合成和产品多样化之外,该方法的特点是在环境温度下利用氧作为绿色氧化剂,使用亲核烷基自由基前体(二氢
喹唑啉酮)对共轭N- (芳基磺酰基)
丙烯酰胺进行自由基双碳官能化。