Metal-free functionalized carbon nitride as a photocatalyst driven by sunlight for acetal synthesis and selective regeneration of NAD(P)H cofactor.

Autor: Mishra S; Department of Chemistry and Environmental Science, Madan Mohan Malaviya University of Technology, Gorakhpur, India., Yadav RK; Department of Chemistry and Environmental Science, Madan Mohan Malaviya University of Technology, Gorakhpur, India., Mishra DK; Research Institute of Industrial Science (RIIS), Department of Chemistry, Hanyang University, Seoul, South Korea., Kumar K; Department of Chemistry and Environmental Science, Madan Mohan Malaviya University of Technology, Gorakhpur, India., Gupta NK; Centre for Sustainable Technologies, Indian Institute of Science, Bengaluru, India., Singh K; CSIR-Central Salt & Marine Chemicals Resesrch Institute, Bhavanagar, India., Gothwal S; CSIR-Central Salt & Marine Chemicals Resesrch Institute, Bhavanagar, India., Baeg JO; Korea Research Institute of Chemical Technology, Daejeon, South Korea.
Jazyk: angličtina
Zdroj: Photochemistry and photobiology [Photochem Photobiol] 2024 Aug 16. Date of Electronic Publication: 2024 Aug 16.
DOI: 10.1111/php.14011
Abstrakt: Nicotinamide Adenine Dinucleotide Phosphate (NAD(P)H) plays an important role in numerous biologically significant redox reactions. The photochemical restoration of its oxidized form (NAD(P) + ) under physiological conditions is intriguing in the context of integrated photo and catalysis. Herein, we report the functionalized graphitic carbon-based solar light active photocatalyst by doping boron and fluorine in the native graphitic carbon nitride (GCN) (nonfunctionalized) for the regeneration of enzymatically visible light active coenzyme and in photo-acetalization reactions. The metal-free functionalized photocatalyst systems such as BFGCN-x leads to higher yield NADH and NADPH regeneration. They are also capable of catalyzing acetal reactions in the absence of any Lewis and Bronsted acids. The current research endeavor provides the advancement and the application of functionalized GCN-based photocatalysts for NADH (61.89%), NADPH (59.84%) regeneration, and photo-acetalization reactions.
(© 2024 The American Society for Photobiology.)
Databáze: MEDLINE
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