![]() 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. We look forward to lighting up your home and office this holiday season, and for many to come.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. For a free consultation and to discuss your design concept, call 50 or click the link to schedule a free estimate. ![]() Our fully insured and bonded field technicians are experienced professionals who are ready to transform your home for the holiday season. We are locally owned and operated by the trusted home service provider, Window Genie. It’s difficult, time consuming and dangerous! Ladder accidents are one of the leading causes of home related injuries every year. Avoid the hassle this season and call the professionals at Your Holiday Lights to help. We specialize in both residential and commercial holiday light design, bringing your vision to life! If you’re like most homeowners in the Bellingham area, hanging holiday lights and decor isn’t your favorite Christmas tradition. ![]() Your Holiday Lights ®: we are your one-stop-shop for custom holiday lighting design, installation, maintenance, take-down and storage. Bellingham’s Professional Holiday Light Installation Company ![]()
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