Early–Late Heterobimetallic Complexes with a Ta–Ir Multiple Bond: Bimetallic Oxidative Additions of C–H, N–H, and O–H Bonds

Autor:	Masashi Kino, Masato Oshima, Hiroharu Suzuki, Masayuki Saso, Masataka Oishi
Rok vydání:	2012
Předmět:	chemistry.chemical_classification Chemistry Organic Chemistry Intermetallic Salt (chemistry) Oxidative phosphorylation Inorganic Chemistry Crystallography Elimination reaction Transition metal Covalent bond Physical and Theoretical Chemistry Spectroscopy Bimetallic strip
Zdroj:	Organometallics. 31:4658-4661
ISSN:	1520-6041 0276-7333
Popis:	A heterobinuclear transition metal complex with a Ta−Ir multiple bond, Cp*(Me3SiCH2)2Ta−IrCp*(H)2 (1), was synthesized using a salt elimination reaction. The isolable complex was characterized by NMR, IR, UV−vis spectroscopy, and X-ray crystallography. Compound 1 features an exceptionally short intermetallic distance (Ta−Ir 2.4457(3) Å). DFT calculation for 1 revealed the presence of a highly covalent bonding nature in spite of the involvement of such disparate d elements. Oxidative additions of C−H, N−H, and O−H bonds to 1 were also investigated.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b35484fcabc0f35fa7f2dc63c993077a https://doi.org/10.1021/om300429u Zobrazit plný text záznamu