Preparation of heterobimetallic complexes with a bridging dinitrogen ligand, [WX(PMe2Ph)4(μ-N2)MCp2Cl] (M = Ti, X = Cl; M = Zr, Hf, X = I), and X-ray structure of [WI(PMe2Ph)3(py)(μ-N2)ZrCp2Cl] (py = pyridine)

Yasushi Mizobe, Youhei Yokobayashi, Hiroyuki Oshita, Tamotsu Takahashi, Masanobu Hidai

Research output: Contribution to journalArticle

18 Scopus citations

Abstract

Reactions of cis-[W(N2)2(PMe2Ph)4] with either [Cp2TiCl2] (Cp = η5-C5H5) alone or a mixture of [Cp2MCl2] (M = Zr, Hf) and excess NaI afforded heterobimetallic complexes with a bridging dinitrogen ligand, [WX(PMe2Ph)4(μ-N2)MCp2Cl] (M = Ti, X = Cl; M = Zr, Hf, X = I). The W-Zr complex was further converted into the related dinitrogen complex [WI(PMe2Ph)3(py)-(μ-N2)ZrCp2Cl] (py = pyridine) by treatment with excess py, whose structure has been determined by an X-ray analysis.

Original languageEnglish (US)
Pages (from-to)3764-3766
Number of pages3
JournalOrganometallics
Volume13
Issue number10
StatePublished - 1994
Externally publishedYes

ASJC Scopus subject areas

  • Inorganic Chemistry
  • Organic Chemistry

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