Enantioselective Excited-State Nazarov Reaction: A Relay Strategy of Electrocyclization and Parallel Kinetic Resolution.
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DOI: 10.1021/acs.orglett.4c04177
Abstract: We report herein the enantioselective photoinduced Nazarov reaction using a relay strategy of an electrocyclization, followed by parallel kinetic resolution (PKR). No enantioselectivity was observed during electrocyclization due to weak coordination between chiral ligands and… read more here.
Keywords: parallel kinetic; electrocyclization; nazarov reaction; relay strategy ... See more keywords
Synthesis of 3-(Methylsulfonyl)benzo[ b]thiophenes from Methyl(2-alkynylphenyl)sulfanes and Sodium Metabisulfite via a Radical Relay Strategy.
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DOI: 10.1021/acs.orglett.9b00100
Abstract: A radical relay strategy for the generation of 3-(methylsulfonyl)benzo[ b]thiophenes through a reaction of methyl(2-alkynylphenyl)sulfanes with sodium metabisulfite in the presence of a photocatalyst under visible light irradiation is developed. This photoinduced sulfonylation proceeds efficiently… read more here.
Keywords: relay; radical relay; sodium; relay strategy ... See more keywords
External ligand-free nickel-catalyzed atom-economical coupling of isatins with allyl alcohols via a redox-relay strategy.
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DOI: 10.1039/d5cc01200g
Abstract: Herein, we present a redox-relay strategy that enables the nickel-catalyzed, atom-economical coupling of isatins and allyl alcohols. This reaction is notable for its lack of requirement for additional ligands or reducing agents, and minimal catalyst… read more here.
Keywords: relay strategy; atom economical; redox relay; catalyzed atom ... See more keywords