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      Visible light-mediated oxidative C(sp 3)–H phosphonylation for α-aminophosphonates under oxidant-free conditions

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          Abstract

          An external oxidant-free synthesis of α-aminophosphonates by synergistically combining photocatalysis and proton-reduction catalysis is developed herein.

          Abstract

          An external oxidant-free synthesis of α-aminophosphonates by synergistically combining photocatalysis and proton-reduction catalysis is developed herein. The gram-scale experiment demonstrates the potential utility of this protocol. This study may have important implications for the functionalization of oxidant-sensitive C(sp 3)–H bonds.

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          Visible light photoredox catalysis with transition metal complexes: applications in organic synthesis.

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            Organic Photoredox Catalysis.

            In this review, we highlight the use of organic photoredox catalysts in a myriad of synthetic transformations with a range of applications. This overview is arranged by catalyst class where the photophysics and electrochemical characteristics of each is discussed to underscore the differences and advantages to each type of single electron redox agent. We highlight both net reductive and oxidative as well as redox neutral transformations that can be accomplished using purely organic photoredox-active catalysts. An overview of the basic photophysics and electron transfer theory is presented in order to provide a comprehensive guide for employing this class of catalysts in photoredox manifolds.
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              Visible light photoredox catalysis: applications in organic synthesis.

              The use of visible light sensitization as a means to initiate organic reactions is attractive due to the lack of visible light absorbance by organic compounds, reducing side reactions often associated with photochemical reactions conducted with high energy UV light. This tutorial review provides a historical overview of visible light photoredox catalysis in organic synthesis along with recent examples which underscore its vast potential to initiate organic transformations.
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                Author and article information

                Contributors
                Journal
                CHCOFS
                Chemical Communications
                Chem. Commun.
                Royal Society of Chemistry (RSC)
                1359-7345
                1364-548X
                2018
                2018
                : 54
                : 13
                : 1659-1662
                Affiliations
                [1 ]College of Chemistry and Molecular Sciences
                [2 ]Institute for Advanced Studies (IAS)
                [3 ]Wuhan University
                [4 ]Wuhan 430072
                [5 ]P. R. China
                Article
                10.1039/C7CC09624K
                e2f640e8-e6dc-4590-a9ae-3f5178c7447d
                © 2018

                http://rsc.li/journals-terms-of-use

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