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Article Abstract

A metal- and oxidant-free, radical C-H selenylative and tellurylative annulation of -(2-alkynyl)anilines with diorganyl dichalcogenides is developed under electrochemical conditions for the sustainable synthesis of valuable 3-selanyl/tellanylquinolines up to 92% yield at room temperature. The developed protocol required only electricity as the green reagent and offers high atom economy, broad substrate scope, and efficient scalability.

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http://dx.doi.org/10.1039/d4cc01780cDOI Listing

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A metal- and oxidant-free, radical C-H selenylative and tellurylative annulation of -(2-alkynyl)anilines with diorganyl dichalcogenides is developed under electrochemical conditions for the sustainable synthesis of valuable 3-selanyl/tellanylquinolines up to 92% yield at room temperature. The developed protocol required only electricity as the green reagent and offers high atom economy, broad substrate scope, and efficient scalability.

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