Intramolecular Hydrogen Atom Transfer Hydroarylation of Alkenes toward δ-Lactams Using Cobalt-Photoredox Dual Catalysis.
Sign Up to like & getrecommendations! Published in 2022 at "Organic letters"
DOI: 10.1021/acs.orglett.2c00700
Abstract: Intramolecular hydroarylation of alkenes through hydrogen atom transfer (HAT) represents a robust method to prepare benzo-fused heterocycles. However, the reported methods have limitations in a variety of accessible cyclic scaffolds. Here we report a dual… read more here.
Keywords: hydroarylation; hydrogen atom; cobalt photoredox; hydroarylation alkenes ... See more keywords
Dual Cobalt and Photoredox Catalysis Enabled Intermolecular Oxidative Hydrofunctionalization
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DOI: 10.1021/acscatal.0c01209
Abstract: A general protocol has been developed for the Markovnikov-selective intermolecular hydrofunctionalization based on visible-light-mediated Co/Ru dual catalysis. The key feature involves the photoche... read more here.
Keywords: dual cobalt; hydrofunctionalization; catalysis; catalysis enabled ... See more keywords
C-H bond functionalization by dual catalysis: merging of high-valent cobalt and photoredox catalysis.
Sign Up to like & getrecommendations! Published in 2021 at "Chemical communications"
DOI: 10.1039/d1cc04872d
Abstract: The merger of transition metal catalysis and photocatalysis has emerged as a versatile platform that opened the gateway to diverse low-energy pathways for several synthetic transformations. However, amidst the first-row transition metals, directed C-H bond… read more here.
Keywords: cobalt; bond functionalization; catalysis; high valent ... See more keywords