Hydrogenation of a Trinuclear μ 3 ‐Imido Complex of Ruthenium: Homolytic or Heterolytic H–H Bond Cleavage? | Zendy

Kameo Hajime | Zendy; Nakajima Yumiko | Zendy; Suzuki Hiroharu | Zendy

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Hydrogenation of a Trinuclear μ 3 ‐Imido Complex of Ruthenium: Homolytic or Heterolytic H–H Bond Cleavage?

Author(s) -

Kameo Hajime,

Nakajima Yumiko,

Suzuki Hiroharu

Publication year - 2007

Publication title -

european journal of inorganic chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.667

H-Index - 136

eISSN - 1099-0682

pISSN - 1434-1948

DOI - 10.1002/ejic.200700173

Subject(s) - heterolysis , chemistry , homolysis , bond cleavage , ruthenium , deuterium , heteroatom , cleavage (geology) , dihydrogen complex , medicinal chemistry , hydride , hydrogen , transition metal , metal , ligand (biochemistry) , photochemistry , stereochemistry , catalysis , organic chemistry , radical , alkyl , biochemistry , physics , geotechnical engineering , receptor , quantum mechanics , fracture (geology) , engineering

To elucidate the mode of hydrogen–hydrogen bond cleavage at transition metal sites that cooperate with a heteroatom, the hydrogenation of trinuclear μ 3 ‐imido complex (Cp*Ru) 3 (μ 3 ‐NH)(μ‐H) 3 (Cp* = η 5 ‐C 5 Me 5 ) ( 1 ) with deuterium was carried out. The percentage of deuterium content in the amido ligand of (Cp*Ru) 3 (μ‐NH 2 )(μ‐H) 4 ( 2 ), which was generated as an intermediate in the reaction of 1 with dihydrogen, proved that hydrogenation of 1 to 2 proceeded through homolytic cleavage of dihydrogen.(© Wiley‐VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2007)

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