121566-66-3Relevant academic research and scientific papers
Chelating effect as a driving force for the selective formation of heteroligated Pt(II) complexes with bidentate phosphino-chalcoether ligands
Rosen, Mari S.,Spokoyny, Alexander M.,MacHan, Charles W.,Stern, Charlotte,Sarjeant, Amy,Mirkin, Chad A.
, p. 1411 - 1419 (2011/04/17)
The halide-induced ligand rearrangement reaction (HILR) has been employed to provide selective and exclusive in situ formation of heteroligated Rh(I), Pd(II), and Pt(II) complexes with bidentate phosphino-chalcoether ligands. To gain insights on the natur
Platinum (II) complexes of unsymmetrical, potentially bidentate ligands
Anderson, Gordon K.,Kumar, Ravi
, p. 4064 - 4068 (2008/10/08)
The reactions of a series of unsymmetrical, potentially bidentate ligands Ph2P(CH2)nX (n = 2, X = OMe, NMe2, SMe; n = 3, X = NMe2) with [PtX2(cod)] (X = Cl, I) are described. The tendency of the ligand to bond to the metal in a bidentate fashion is dependent on the nature of the weak donor, and on the size of the chelate ring formed. Halide abstraction by Ag+ promotes coordination of the ether function to yield [PtCl(Ph2PCH2CH2OMe)2]+ and [Pt(Ph2PCH2CH2OMe)2]2+. Reactions of the former with a number of weak donor ligands have been studied by 31P{1H} NMR spectroscopy. Complex mixtures are obtained with Ph2PCH2CH2SMe, and the involvement of ion-paired species is suggested in this case.
