Synthesis and characterization of eta(3)-allyl palladium(II) complexes, [(eta(3)-allyl)Pd(S2X)] (X = CNMe2, CNEt2, COEt, PPh2)

Subasi E., Hogarth G.

JOURNAL OF COORDINATION CHEMISTRY, vol.58, no.7, pp.623-628, 2005 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 58 Issue: 7
  • Publication Date: 2005
  • Doi Number: 10.1080/00958970500039298
  • Journal Name: JOURNAL OF COORDINATION CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.623-628
  • Keywords: allyl, palladium, dithiocarbamate, dithiophosphinate, xanthate
  • Dokuz Eylül University Affiliated: Yes

Abstract

The complexes [(eta(3)-C6H9)Pd(eta(2)-S2CNR2)] (R = Me, 1; Et, 2), [(eta(3)-Me2CCMeCH2) Pd (eta(2)-S2COEt)](3) and [(eta(3)-Me2CCMeCH2)Pd(eta(2)-S2PPh2)] 4 have been synthesized by reaction of [(eta(3)-allyl)Pd(mu-Cl)](2) with NaS2CNR2 (R = Me, Et), KS2COEt and NaS2PPh2. They have been characterized by elemental analysis, FTIR, H-1 NMR and FAB mass spectrometry. Spectroscopic studies suggest that sulfur donor ligands are bidentate, forming Pd-S-C-S and Pd-S-P-S palladacycles, an eta(3)-allyl group completing the coordination sphere.