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![[(DPEPhos)(bcp)Cu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst](/_next/image?url=https%3A%2F%2Fcloudfront.jove.com%2FCDNSource%2Fteasers%2F59739.jpg&w=3840&q=50)
[(DPEPhos)(bcp)Cu]PF6: A General and Broadly Applicable Copper-Based Photoredox Catalyst
Published on: May 21, 2019
Visible-Light-Initiated Four-Component Reaction of α-Diazoesters, Cyclic Ethers, Elemental Sulfur, and Secondary
Yufen Lv1, Jian Huang1, Huilan Yue2
1School of Chemistry and Chemical Engineering, Qinghai Normal University, Xining, Qinghai810008, China.
Abstract:
A visible-light-promoted four-component reaction of α-diazoesters, cyclic ethers, elemental sulfur, and secondary phosphines has been developed. This multicomponent reaction proceeded under mild conditions to afford a range of dithiophosphinates using elemental sulfur as the sulfur source. The present photochemical protocol offers a sustainable and practical strategy for dithiophosphinate synthesis without transition metals or complex operational procedures.
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