Recommanded Product: [Ir(dtbbpy)(ppy)2]PF6. The reaction of aromatic heterocyclic molecules with protons is called protonation. Aromatic heterocycles are more basic than benzene due to the participation of heteroatoms. Compound: [Ir(dtbbpy)(ppy)2]PF6, is researched, Molecular C40H40F6IrN4P, CAS is 676525-77-2, about Visible-Light-Driven Reductive Carboarylation of Styrenes with CO2 and Aryl Halides. Author is Wang, Hao; Gao, Yuzhen; Zhou, Chunlin; Li, Gang.
The first example of visible-light-driven reductive carboarylation of styrenes with CO2 and aryl halides in a regioselective manner has been achieved. A broad range of aryl iodides and bromides were compatible with this reaction. Moreover, pyridyl halides, alkyl halides, and even aryl chlorides were also viable with this method. These findings may stimulate the exploration of novel visible-light-driven Meerwein arylation-addition reactions with user-friendly aryl halides as the radical sources and the photocatalytic utilization of CO2. Thus, e.g., reaction of 1,1-diphenylethylene with PhI and CO2 under blue light in presence of [Ir(ppy)2(dtbbpy)]PF6 photocatalyst and hydrogen atom transfer catalyst DABCO with HCO2K as terminal reductant and K2CO3 as base in DMSO followed by methylation afforded I (82%, 78% isolated).
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Reference:
Copper catalysis in organic synthesis – NCBI,
Special Issue “Fundamentals and Applications of Copper-Based Catalysts”