898801-12-2Relevant articles and documents
Synthesis of acetimino complexes of Pt(II) and Pt(IV) and the first heteronuclear μ-acetimido complexes
Vicente, Jose,Chicote, Maria-Teresa,Guerrero, Rita,Vicente-Hernandez, Inmaculada,Jones, Peter G.,Bautista, Delia
, p. 5201 - 5209 (2006)
The reactions of [Ag(NH=CMe2)2]ClO4 with cis-[PtCl2L2] in a 1:1 molar ratio give cis-[PtCl(NH=CMe2)(PPh3)2]ClO4 (1cis) or cis-[PtCl(NH=CMe2)2(dmso)]ClO4 (2), and in 2:1 molar ratio, they produce [Pt(NH=CMe2)2L 2](ClO4)2 [L = PPh3 (3), L 2 = tbbpy = 4,4′-di-tert-butyl-2,2′-dipyridyl (4)]. Complex 2 reacts with PPh3 (1:2) to give trans-[PtCl(NH=CMe 2)(PPh3)2]ClO4 (1trans). The two-step reaction of cis-[PtCl2(dmso)2], [Au(NH=CMe 2)(PPh3)]ClO4, and PPh3 (1:1:1) gives [SP-4-3]-[PtCl(NH=CMe2)(dmso)(PPh3)]ClO4 (5). The reactions of complexes 2 and 4 with PhICl2 give the Pt(IV) derivatives [OC-6-13]-[PtCl3(NH=CMe2)2(dmso)] ClO4 (6) and [OC-6-13]-[PtCl2(NH=CMe2) 2(dtbbpy)](ClO4)2 (7), respectively. Complexes 1cis and 1trans react with NaH and [AuCl(PPh3)] (1:10:1.2) to give cis- and trans-[PtCl{μ-N(AuPPh3)=CMe2}(PPh 3)2]ClO4 (8cis and 8trans), respectively. The crystal structures of 4·0.5Et2O·0.5Me2CO and 6 have been determined; both exhibit pseudosymmetry.