Results 61 to 70 of about 229,704 (190)
Amphiphilic Polymeric Nanoparticles for Photoredox Catalysis in Water
, 2020 Photoredox catalysis has recently emerged as a powerful synthesis tool in organic and polymer chemistry. In contrast to the great achievements realized in organic solvents, performing photocatalytic processes efficiently in aqueous media encounters ...
Anja R. A. Palmans +6 more
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Enantioselective radical chemistry: a bright future ahead
Beilstein Journal of Organic ChemistryThis perspective is focused on enantioselective free radical reactions. It describes several important catalytic asymmetric strategies applied to enantioselective radical reactions, including chiral Lewis acid catalysis, organocatalysis, photoredox ...
Anna C. Renner +3 more
doaj +1 more source
Nature Communications, 2022 The development of new methodologies for the construction of C(sp 3)–heteroatom bonds under mild conditions is desirable. Here the authors report the formation of C(sp 3)–heteroatom bonds via ring opening of arylcyclopropanes enabled by photoredox ...
Liang Ge +8 more
doaj +1 more source
Two-Photon Excitation Photoredox Catalysis Enabled Atom Transfer Radical Polymerization.
, 2023 In recent years, metal-free photoredox-catalyzed atom transfer radical polymerization (O-ATRP) has gained wide attention because of its advantages (e.g., no metal contamination and mild reaction conditions).
Hadjichristidis, Nikos +2 more
core +1 more source
Photosynthesis of Au8Cu6 nanocluster for photocatalysis in oxidative functionalization of alkynes
Nature CommunicationsLigand-protected metal nanoclusters provide an ideal platform for investigating photoredox catalysis. The central challenge is balancing their stability and catalytic activity.
Yan Zhao +9 more
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Dual Ni/photoredox-catalyzed asymmetric cross-coupling to access chiral benzylic boronic esters
Nature Communications, 2021 Metallaphototoredox catalysis has been rarely applied to reductive cross-couplings, in contrast to typical redox-neutral methods. Here, the authors report a mild Ni/photoredox-catalyzed reductive cross-coupling of aryl iodides and α-chloroboranes ...
Purui Zheng +5 more
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Recent progress in photocatalytic reactions involving the excitation of electron-primed catalysts
Journal of Photochemistry and Photobiology, 2023 Open-shell species are attracting significant attention owing to their unique physicochemical properties and highly reactive characteristics. Over the past decade, photoredox catalysis (PRC) has emerged as a powerful strategy for radical reactions ...
Takashi Koike
doaj +1 more source
Renaissance of “Photoredox Catalysis” for Organic Molecules
, 2021 The concept of “Photoredox Catalysis” for organic molecules was reported by Sakurai and Pac in 1977 [...
Yasuharu Yoshimi
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Radical Carbon–Carbon Bond Formations Enabled by Visible Light Active Photocatalysts
CHIMIA, 2012 This mini-review highlights the Stephenson group's contribution to the field of photoredox catalysis with emphasis on carbon–carbon bond formation.
Carl-Johan Wallentin +2 more
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Photoredox-Catalyzed Hydroxymethylation of Heteroaromatic Bases
, 2016 We report the development of a method for room-temperature C–H hydroxymethylation of heteroarenes. A key enabling advance in this work was achieved by implementing visible light photoredox catalysis that proved to be applicable to many classes of ...
Ryan D. Cohen (1458091) +5 more
core +1 more source