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- W4220778878 abstract "We developed organocatalyst systems to promote the cleavage of stable C-H bonds, such as formyl, α-hydroxy, and benzylic C-H bonds, through a hydrogen atom transfer (HAT) process without the use of exogenous photosensitizers. An electronically tuned thiophosphoric acid, 7,7'-OMe-TPA, was assembled with substrate or co-catalyst N-heteroaromatics through hydrogen bonding and π-π interactions to form electron donor-acceptor (EDA) complexes. Photoirradiation of the EDA complex induced stepwise, sequential single-electron transfer (SET) processes to generate a HAT-active thiyl radical. The first SET was from the electron-rich naphthyl group of 7,7'-OMe-TPA to the protonated N-heteroaromatics and the second proton-coupled SET (PCET) from the thiophosphoric acid moiety of 7,7'-OMe-TPA to the resulting naphthyl radical cation. Spectroscopic studies and theoretical calculations characterized the stepwise SET process mediated by short-lived intermediates. This organocatalytic HAT system was applied to four different carbon-hydrogen (C-H) functionalization reactions, hydroxyalkylation and alkylation of N-heteroaromatics, acceptorless dehydrogenation of alcohols, and benzylation of imines, with high functional group tolerance." @default.
- W4220778878 created "2022-04-03" @default.
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- W4220778878 date "2022-03-31" @default.
- W4220778878 modified "2023-10-16" @default.
- W4220778878 title "Identification of a Self-Photosensitizing Hydrogen Atom Transfer Organocatalyst System" @default.
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- W4220778878 cites W2264299621 @default.
- W4220778878 cites W2314650327 @default.
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- W4220778878 doi "https://doi.org/10.1021/jacs.2c01705" @default.
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- W4220778878 hasPublicationYear "2022" @default.
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