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Photoredox Generation of Sulfonyl Radicals and Coupling with Electron Deficient Olefins
Author(s) -
Yiding Chen,
Nicole McNamara,
Oliver May,
Thanigaimalai Pillaiyar,
David C. Blakemore,
Steven V. Ley
Publication year - 2020
Publication title -
organic letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.94
H-Index - 239
eISSN - 1523-7060
pISSN - 1523-7052
DOI - 10.1021/acs.orglett.0c01730
Subject(s) - sulfonyl , chemistry , sulfone , radical , photoredox catalysis , photochemistry , catalysis , coupling (piping) , electron , combinatorial chemistry , photocatalysis , organic chemistry , mechanical engineering , alkyl , engineering , physics , quantum mechanics
Various sulfone tetrazoles were activated via iridium photoredox catalysis in the presence of DMAP to give dialkyl sulfones. The presumed sulfone radical intermediates were trapped by a range of electron-deficient olefins in generally good to excellent yields.

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