![]() Chiral cyclopentadienyl ligands: design, syntheses and applications in asymmetric catalysis. Light-induced gold-catalyzed Hiyama arylation: a coupling access to biarylboronates. Visible-light-promoted iron-catalyzed C(sp 2)–C(sp 3) Kumada cross-coupling in flow. Photoinduced palladium-catalyzed Negishi cross-couplings enabled by the visible-light absorption of palladium-zinc complexes. Visible-light-induced nickel-catalyzed Negishi cross-couplings by exogenous-photosensitizer-free photocatalysis. ![]() Visible light induced rhodium(I)-catalyzed C–H borylation. Photoinduced ligand-to-metal charge transfer enables photocatalyst-independent light-gated activation of Co(II). Reactivity of transition-metal complexes in excited states: C–O bond coupling reductive elimination of a Ni(II) complex is elicited by the metal-to-ligand charge transfer state. Photoinduced ruthenium-catalyzed alkyl-alkyl cross-coupling reactions. meta-Selective C–H activation of arenes at room temperature using visible light: dual-function ruthenium catalysis. Visible-light-enabled ruthenium-catalyzed meta-C-H alkylation at room temperature. Gandeepan, P., Koeller, J., Korvorapun, K., Mohr, J. Substrate-rhodium cooperativity in photoinduced ortho-alkynylation of arenes. Visible-light-activated asymmetric β-C-H functionalization of acceptor-substituted ketones with 1,2-dicarbonyl compounds. Long-lived charge-transfer states of nickel(II) aryl halide complexes facilitate bimolecular photoinduced electron transfer. The photophysics of photoredox catalysis: a roadmap for catalyst design. Ligand to metal charge transfer transitions in Ru(III) and Os(III) complexes of substituted 2,2’-bipyridines. Photoreactivity of metal-to-ligand charge transfer excited states. Visible light photoredox catalysis with transition metal complexes: applications in organic synthesis. The merger of transition metal and photocatalysis. Alkyl carbon–carbon bond formation by nickel/photoredox cross-coupling. ![]() When metal-catalyzed C–H functionalization meets visible-light photocatalysis. Visible-light-induced, single-metal-catalyzed, directed C–H functionalization: metal-substrate-bound complexes as light-harvesting agents. Visible light-induced transition metal-catalyzed transformations: beyond conventional photosensitizers. Transition metal-catalyzed organic reactions under visible light: recent developments and future perspectives. Visible light-induced transition metal catalysis. Thus, the SFI-Rh(I) catalysts extend the scope of typical Rh(I)-catalysed reactions, such as the C–H borylation of arenes and cycloaddition of alkynes, to challenging substrates under blue light-emitting diode irradiation at room temperature.Ĭheung, K. The SFI-Rh(I) complexes with non-fused but π-extended ligands reduce substrate dependence owing to high visible-light-harvesting ability, and show high stability due to resistance against protonation. Here we report the design, synthesis and visible-light-induced non-radical reactions of dual-functional Rh catalysts, spiro-fluorene-indenoindenyl (SFI)-Rh(I) complexes. Several non-radical catalytic reactions have been developed, but these reactions are substrate dependent owing to the low visible-light-harvesting ability of the catalysts. However, most visible-light-driven catalytic reactions proceed via radical mechanisms, limiting the reaction types to which the catalysts are applicable. Such single-catalyst systems perform the dual function of visible light absorption and chemical transformation. Transition metal photo-induced catalysts operating in a single catalytic cycle are preferable compared with binary catalytic systems comprising both transition metal and photoredox catalysts.
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