Synthesis and characterization of eta(3)-allyl palladium(II) complexes with Ph2P(S)CHP(S)Ph-2 and OC(CF3)CHCO(C4H3S) co-ligands

Subasi E., Hogarth G.

TRANSITION METAL CHEMISTRY, vol.30, no.3, pp.372-375, 2005 (SCI-Expanded) identifier identifier

  • Publication Type: Article / Article
  • Volume: 30 Issue: 3
  • Publication Date: 2005
  • Doi Number: 10.1007/s11243-004-6963-6
  • Journal Name: TRANSITION METAL CHEMISTRY
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.372-375
  • Dokuz Eylül University Affiliated: Yes

Abstract

The new complexes [eta(3)-Me2CCMeCH2)Pd{eta(2)-Ph2P(S)CHP(S)Ph-2}] (1), [(eta(3)-Me2CCMeCH2)Pd{eta(2)-OC(CF3) CHCO(C4H3S)}] (2) and [(eta(3)-CH2CMeCH2)Pd{eta(2)-OC(CF3)CHCO(C4H3S)}] (3) have been synthesized by reacting [(eta(3)-allyl)Pd(mu-Cl)](2) with Ph2P(S)CH2P(S)Ph-2 and OC(CF3)CH2CO(C4H3S) in the presence of base. All have been characterized by elemental analysis, FT-IR, H-1-n.m.r and FAB-mass spectroscopy. Spectroscopic studies suggest that both ligands are bidentate, forming six-membered Pd-S-P-C-P-S and Pd-O-C-C-C-O palladacycles, the eta(3)-allyl group completing the coordination sphere.