Facile synthesis of a ruthenium carbene complex with a cis-chelating diphosphinoethane ligand

Citation
Mao. Volland et al., Facile synthesis of a ruthenium carbene complex with a cis-chelating diphosphinoethane ligand, J ORGMET CH, 617(1), 2001, pp. 288-291
Citations number
13
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
JOURNAL OF ORGANOMETALLIC CHEMISTRY
ISSN journal
0022328X → ACNP
Volume
617
Issue
1
Year of publication
2001
Pages
288 - 291
Database
ISI
SICI code
0022-328X(20010115)617:1<288:FSOARC>2.0.ZU;2-U
Abstract
The neutral carbene complex ((Bu2PCH2CH2PBu2)-Bu-t-Bu-t-kappa P-2)Cl2Ru=CHP h (1) with bis(di-t-butylphosphino)ethane (dtbpe) as a cis-chelating ligand is easily accessible from commercially available trans-(PCy3)(2)Cl2Ru=CHPh by phosphine exchange. Its structure in the solid state was determined by single crystal X-ray diffraction. Structural features of this compound in s olution were elucidated by various NMR experiments. (C) 2001 Elsevier Scien ce B.V. All rights reserved.