N-Arylation of NH-Sulfoximines via Dual Nickel Photocatalysis
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DOI: 10.1021/acs.orglett.9b00698
Abstract: The pharmaceutically underexplored sulfoximine moiety has emerged as a potentially active pharmaceutical ingredient. We developed a scalable synthetic route to N-arylated sulfoximines from the respective “free” NH-sulfoximines and bromoarenes. Our strategy is based on a… read more here.
Keywords: via dual; arylation sulfoximines; dual nickel; nickel photocatalysis ... See more keywords
Semiheterogeneous Dual Nickel/Photocatalytic (Thio)etherification Using Carbon Nitrides
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DOI: 10.1021/acs.orglett.9b01957
Abstract: A carbon nitride material can be combined with homogeneous nickel catalysts for light-mediated cross-couplings of aryl bromides with alcohols under mild conditions. The metal-free heterogeneous semiconductor is fully recyclable and couples a broad range of… read more here.
Keywords: semiheterogeneous dual; carbon; dual nickel; photocatalytic thio ... See more keywords
Dual Nickel/Photoredox-Catalyzed Asymmetric Carbosulfonylation of Alkenes.
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DOI: 10.1021/jacs.3c00744
Abstract: An asymmetric three-component carbosulfonylation of alkenes is presented here. The reaction, involving the simultaneous formation of a C-C and a C-S bond across the π-system, uses a dual nickel/photoredox catalytic system to produce both β-aryl… read more here.
Keywords: carbosulfonylation alkenes; catalyzed asymmetric; photoredox catalyzed; nickel photoredox ... See more keywords