P,S-ligands. Complexes of P,P,P ',P '-tetraphenylethylenediphosphine monosulfide with PdCl2

Authors
Matrosov, EI Starikova, ZA Lobanov, DI Aladzheva, IM Bykhovskaya, OV Mastryukova, TA
Citation
Ei. Matrosov et al., P,S-ligands. Complexes of P,P,P ',P '-tetraphenylethylenediphosphine monosulfide with PdCl2, RUSS CHEM B, 49(6), 2000, pp. 1116-1121
Citations number
27
Categorie Soggetti
Chemistry
Journal title
RUSSIAN CHEMICAL BULLETIN
ISSN journal
10665285 → ACNP
Volume
49
Issue
6
Year of publication
2000
Pages
1116 - 1121
Database
ISI
SICI code
1066-5285(200006)49:6<1116:PCOP''>2.0.ZU;2-R
Abstract
1 : 1 and 1 : 2 complexes of Ph2P(CH2)(2)P(S)Ph-2 with PdCl2 were synthesiz ed. Their structures were established by P-31 NMR and IR spectroscopy and X -ray diffraction analysis. In the crystals, the 1 : 1 complex has a chelate structure. In CH2Cl2, this complex partially dissociates at the Pd ... S=P bond. According to the X-ray diffraction data, only the P-III atoms in the 1 : 2 complex are coordinated. The reaction of the I : 2 complex with AgNO 3 afforded the cationic chelate complex [Pd(Ph2P(CH2)(2)P(S)Ph-2)(2)](2+) 2 NO(3)(-).