可见光下钾修饰氮化碳催化烯烃烷基芳基化反应
首发时间:2021-03-17
摘要:以钾修饰的氮化碳(CN-K)为可循环半导体光催化剂,建立了可见光介导的非均相光催化烯烃与丙酮的烷基芳基化反应。该方案使用易于获得的N-羟基邻苯二甲酰亚胺酯(NHPI ester)作为自由基引发剂,可以有效地合成含氮杂环化合物吲哚酮。
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CN-K-catalyzed alkylarylation of alkene under visible light
Abstract:A visible-light-mediated heterogeneous photocatalytic alkylarylation of alkenes with acetone has been established using K-modified carbon nitride (CN-K) as a recyclable semiconductor photocatalyst. This protocol, employing readily accessible alkyl N-hydroxyphthalimide (NHPI) ester as radical initiator, allows the efficient construction of nitrogenous heterocyclic compound including oxindole.
Keywords: heterogeneous photocatalysis alkylarylation recyclable carbon nitride
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可见光下钾修饰氮化碳催化烯烃烷基芳基化反应
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