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Visible-Light-Induced Oxidative α-keto-Dichlorination of Arylalkynes by CuCl2 at Room Temperature
ChemSusChem ( IF 7.5 ) Pub Date : 2022-06-21 , DOI: 10.1002/cssc.202200957
Vaibhav Pramod Charpe, Mahima Gupta, Kuo Chu Hwang

Halogenation: A simple, highly efficient, and environmentally friendly facile method is presented for the synthesis of dichloroacetophenones and dichlorophenylacetophenones from aryl terminal and internal alkynes, respectively, by using CuCl2 as Cl-radical generator and air (oxygen) as an oxidant under low-energy visible light irradiation at room temperature.

中文翻译:

室温下 CuCl2 对芳炔烃的可见光诱导氧化 α-酮二氯化

卤化:以CuCl 2为Cl-自由基发生器,空气(氧气)为氧化剂,在低温条件下,分别从芳基末端和内部炔烃合成二氯苯乙酮和二氯苯苯乙酮,提出了一种简单、高效、环保的简便方法。-室温下的能量可见光照射。
更新日期:2022-06-21
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