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Synthesis and characterisation of new PCsp3P-supported nickel complexes

In English

Författare

Summary, in English

The coordination behaviour of the aliphatic pincer ligand cis-1,3-bis-((di-tert-butylphosphino)methyl) cyclohexane with NiCl2 and NiBr2 was studied. Reflux in toluene afforded cyclometalated, tridentate PCsp3P pincer complexes, that were characterised by elemental analysis and NMR spectroscopy; the solid state structures were determined by X-ray diffraction showing an unusually long Ni-Br bond in the bromo complex. A preliminary account of their reactivity is reported and they were found to be unreactive towards base and hydride sources and to be poor catalysts in Kumada coupling reactions. (C) 2014 Elsevier B. V. All rights reserved.

Publiceringsår

2014

Språk

Engelska

Sidor

15-18

Publikation/Tidskrift/Serie

Journal of Organometallic Chemistry

Volym

759

Dokumenttyp

Artikel i tidskrift

Förlag

Elsevier

Ämne

  • Chemical Sciences

Nyckelord

  • Aliphatic pincer complexes
  • PCP pincer ligands
  • Nickel
  • Cyclometalation
  • Coordination

Status

Published

ISBN/ISSN/Övrigt

  • ISSN: 0022-328X