Reference of [Ir(dtbbpy)(ppy)2]PF6. The mechanism of aromatic electrophilic substitution of aromatic heterocycles is consistent with that of benzene. Compound: [Ir(dtbbpy)(ppy)2]PF6, is researched, Molecular C40H40F6IrN4P, CAS is 676525-77-2, about Homogeneous Catalytic System for Photoinduced Hydrogen Production Utilizing Iridium and Rhodium Complexes. Author is Cline, Eric D.; Adamson, Samantha E.; Bernhard, Stefan.
An efficient homogeneous catalytic system for the visible-light-induced production of hydrogen from water utilizing cyclometalated iridium(III) and tris-2,2′-bipyridyl rhodium(III) complexes is described. Synthetic modification of the photosensitizer Ir(C N)2(N N)+ and water reduction catalyst Rh(N N)33+ creates a family of catalysts with diverse photophys. and electrochem. properties. Parallel screening of the various catalyst combinations and photoreaction conditions allows the rapid development of an optimized photocatalytic system that achieves over 5000 turnovers with quantum yields (1/2 H2 per photon absorbed) greater than 34%. Photophys. and electrochem. characterization of the optimized system reveals that the reductive quenching pathway provides the necessary driving force for the formation of [Rh(N N)2], the active catalytic species for the reduction of water to produce hydrogen. Tests for system poisoning with mercury or CS2 provide strong evidence that the system is a true homogeneous system for photocatalytic hydrogen production
There is still a lot of research devoted to this compound(SMILES：[F-][P+5]([F-])([F-])([F-])([F-])[F-].CC(C)(C1=CC=[N]([Ir+3]23([C-]4=CC=CC=C4C5=CC=CC=[N]25)([C-]6=CC=CC=C6C7=CC=CC=[N]37)[N]8=CC=C(C(C)(C)C)C=C98)C9=C1)C)Reference of [Ir(dtbbpy)(ppy)2]PF6, and with the development of science, more effects of this compound(676525-77-2) can be discovered.
Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”