Bidentate group VB chelates, Part VII. Some palladium(II) complexes with diphosphine, phosphine-arsine, and diarsine ligands, including some thiocyanate derivatives
1975; Elsevier BV; Volume: 15; Linguagem: Inglês
10.1016/s0020-1693(00)93915-x
ISSN1873-3255
AutoresK. K. CHOW, William Levason, Charles A. McAuliffe,
Tópico(s)Metal-Catalyzed Oxygenation Mechanisms
ResumoAbstract Eighteen complexes of palladium(II) salts and the bidentate chelating ligands cis-1,2-bis(diphenylphosphino)ethylene (vpp). cis-1,2-bis(diphenylarsino)ethylene (vaa), cis-1-diphenylarsino-2-diphenylphosphinoethylene (vasp), and 9,10-bis(diphenylphosphino)phenanthrene (dpph) have been prepared and studied by infrared and electronic spectroscopic techniques. The thiocyanate complexes are formulated Pd(vpp)(SCN)2 Pd(vaa)(SCN)2 Pd(vasp)(SCN)2 and Pd(dpph)(NCS)(SCN), and the possible factors promoting the different types of coordination are discussed.
Referência(s)