Cu-Catalyzed Photoredox Chlorosulfonation of Alkenes and Alkynes
作者:Murat Alkan-Zambada、Xile Hu
DOI:10.1021/acs.joc.9b00238
日期:2019.4.5
Visible-light photoredox chlorosulfonation of alkenes and alkynes is achieved using a Cu photocatalyst. The reactions occur under mild conditions, have broad scope, and have high functional group tolerance.
Making Copper Photocatalysis Even More Robust and Economic: Photoredox Catalysis with [Cu
<sup>II</sup>
(dmp)
<sub>2</sub>
Cl]Cl
作者:Sebastian Engl、Oliver Reiser
DOI:10.1002/ejoc.201900839
日期:2020.3.15
complex [Cu(dmp)2Cl]Cl is introduced to visible‐light photocatalysis, being efficient but considerable more cost‐effective compared to previously established CuI photocatalysts within a broad scope of different reactions. Furthermore, this study provides UV/Vis evidence for the visible light activation of CuII complexes, suggesting an LMCT process resulting in the visible light homolysis of CuII‐Cl to give