Preparation and Reactivity of Bimetallic (pincer)Ir Complexes
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https://figshare.com/articles/dataset/Preparation_and_Reactivity_of_Bimetallic_pincer_Ir_Complexes/12959851
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A new pincer ligand framework based on the commonly used “POCOP” (POCOP = κ3-C6H3-1,3-(OPR2)2, R = tBu, iPr) motif is reported, in which two POCOP units are tethered using an anthracene linker to support bimetallic complexes. Metalation using Ir precursors affords products dictated by steric factors. A comparison of the reactivity of RPOCOP-supported Ir(I) carbonyl monomeric and dimeric species with alkyl halides is explored. For R = tBu, the complexes are unreactive, but for R = iPr, both types of complexes react with alkyl halides to form Ir(III) products.
创建时间:
2020-09-15



