In Situ Cu Nanoparticle Deposition on a Graphite Felt Cathode Enabling Diverse Electrochemical Oxidative Functionalization Cyclization of Alkynes
Feng Zhang,
Yan Zhang,
Weixing Chang
et al.
Abstract:We developed a novel in situ Cu nanoparticle deposition on a graphite felt cathode for enabling diverse electrochemical oxidative functionalization cyclization reactions of alkynes. Two series of trifluoromethylated and phenylsulfonylated dioxodibenzothiazapine derivatives were produced in good to high yields. This protocol features simple and high efficiency, good regioselectivity, mild conditions, and a broad scope and good compatibility of substrates in one pot. Also, the role of the in situ modified Cu@GF … Show more
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