Preparation of Phosphorescent Osmium(IV) Complexes with N,N′,C- and C,N,C′-Pincer Ligands
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DOI: 10.1021/acs.organomet.7b00193
Abstract: Four different pincer ligands, which prove that the disposition of the donor atoms in pincer ligands allows them to develop a marked ability to form less common coordination polyhedra and to favor unusual metal oxidation… read more here.
Keywords: osmium; mepz c6h4; pincer ligands; pipr3 ... See more keywords
Tuning the Nature and Formation of Bis(dihydrogen)–Osmium Species
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DOI: 10.1021/acs.organomet.7b00787
Abstract: The influence of chelate ligands in the formation and nature of bis(dihydrogen) units of OsH4 complexes has been studied. The classical trihydride OsH3{κ2-C,N-(C6H4-py)}(PiPr3)2 (1) reacts with HBF4·OEt2 to give the Kubas-type dihydrogen–elongated dihydrogen derivative [Os{κ2-C,N-(C6H4-py)}(η2-H2)2(PiPr3)2]BF4… read more here.
Keywords: pipr3 bf4; bis dihydrogen; nature; pipr3 ... See more keywords