Journal of Photochemistry and Photobiology A: Chemistry 355 (2018) 120–124 Contents lists available at ScienceDirect Journal of Photochemistry and Photobiology A: Chemistry journal home page : www.elsevier.com/locat e/jphotochem Short note Oxidation induced C(sp )-O cleavage via visible-light photoredox catalysis a,1 a,1 a a a Shengchun Wang , Jiamei Liu , Linbin Niu , Hong Yi , Chien-Wei Chiang , a,b, Aiwen Lei College of Chemistry and Molecular Sciences, the Institute for Advanced Studies (IAS), Wuhan University, Wuhan 430072, Hubei, China State Key Laboratory and Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, China A R T I C L E I N F O A B S T R A C T Article history: Developing novel methods for C(sp )-O cleavage is signiﬁcant. Herein, we demonstrate an oxidation Received 29 June 2017 3 + Received in revised form 15 September 2017 induced C(sp )-O cleavage by using Acr - Mes ClO as photoredox catalyst cooperated with selectﬂuor as Accepted 30 September 2017 oxidant under a visible-light irradiation and metal-free condition. Mechanistic studies indicate the N Available online 18 October 2017 radical dication generated by the oxidative quenching of Acr - Mes ClO with selectﬂuor plays the key 3 3
Journal of Photochemistry and Photobiology A: Chemistry – Elsevier
Published: Mar 15, 2018
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