Results 21 to 30 of about 8,315 (196)
Research, 2023 As 2 indispensable counterparts in one catalysis system, the independent reduction and oxidation reactions require synergetic regulation for cooperatively promoting redox efficiency.
Jieyuan Li +8 more
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Oxidase reactions in photoredox catalysis
Chemical Society Reviews, 2021 This tutorial review highlights the distinctive mechanistic roles of and practical considerations regarding terminal oxidants in photocatalytic “oxidase”-type reactions.
Nicholas L. Reed, Tehshik P. Yoon
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RECENTES APLICAÇÕES EM SÍNTESE ORGÂNICA DE CATÁLISE FOTO REDOX MEDIADA POR LUZ VISÍVEL
Química Nova, 2015 In the past few years, photoredox catalysis has become a powerful tool in the field of organic synthesis. Using this efficient method, it is possible to excite organic compounds from visible light and attain alternative mechanistic pathways for the ...
Angelina M. de Almeida +2 more
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Spin-Forbidden Excitation Enables Infrared Photoredox Catalysis [PDF]
, 2020 We describe a new family of catalysts that undergo direct ground state singlet to excited state triplet excitation with IR light, leading to photoredox catalysis without the energy waste associated with intersystem crossing.
Martin, Eastgate +8 more
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Activation of Alkyl Chlorides Enabled by Zirconocene and Photoredox Catalysis [PDF]
, 2022 C–Cl bond cleavage of unactivated alkyl chlorides with zirconocene and photoredox catalysis has been achieved. The present protocol exhibited a broader scope of alkyl chlorides compared to the preceding methods with titanocene. This scope expansion could
Keisuke, Tanaka +4 more
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Advanced Energy & Sustainability Research, 2023 CO2 reduction (CO2RR) with selective benzyl alcohol (BA) oxidation in a single photoredox reaction can simultaneously utilize photogenerated electrons and holes to realize efficient production of fuels and value‐added chemicals.
Jian Lei +6 more
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Functionalized Polyamine Synthesis with Photoredox Catalysis
Chemistry – A European Journal, 2023 Abstract Polyamines, such as putrescine and spermidine, are pivotal in various biological processes across living organisms. Despite their significance, structurally modified polyamines offer a less‐explored avenue for discovering bioactive compounds. The limitation is attributed to the synthetic difficulty of accessing functionalized
Yuta Makihara +4 more
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Harnessing Photophysical Processes to Improve Photoredox Catalysis [PDF]
, 2020 Photoredox catalysis has revolutionized organic chemistry, and beyond, over the past 10 years. As a field, we’ve explored the scope of this methodology in synthesis, materials chemistry, and photoenzymatic catalysis.
Ravetz, Benjamin
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Advances in asymmetric organocatalysis over the last 10 years
Nature Communications, 2020 Organocatalysis has become a major pillar of (asymmetric) catalysis. Here, the authors discuss recent trends in organocatalytic activation modes for challenging stereoselective transformations and the emerging integration with other fields, such as ...
Shao-Hua Xiang, Bin Tan
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Merging Visible-Light-Photoredox and Nickel Catalysis [PDF]
, 2020 A new combination: The merging of visible‐light‐photoredox catalysis and nickel catalysis has been successfully achieved for cross‐coupling reactions. The synthetic scope and limitations of the combination of nickel and photoredox catalysis for Csp3-Csp2
Vila Descals, Carlos
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