1065476-57-4Relevant academic research and scientific papers
Mononuclear organometallic platinum(II) complexes and platinum(II)-copper (I) mixed complexes from symmetrical 3,5-bis(iminoacetyl)pyrazolate ligands
Moret, Marc-Etienne,Chen, Peter
, p. 4903 - 4916 (2008)
The reaction of symmetrical dinucleating ligands 3,5-bis(4- methoxyphenyliminoacetyl)-4-methylpyrazole (bmimpH, 1a) and 3,5-bis(2,6- dimethylphenyliminoacetyl)-4-methylpyrazole (bdmimpH, 1b) with [(μ-Me 2S)PtMe2]2 or (Me2S) 2PtPh2 affords selectively mononuclear complexes LPtMe(SMe2) or LPtPh(SMe2) (L = bmimp, bdmimp). Reaction of these complexes with CuCl gives access to ionic compounds {[LPtMe(SMe 2)]2Cu+CuCl2- and [LPtPh(SMe2)]2Cu+CuCl2-, which exhibit dynamic behavior in solution for L = bdmimp. Ligand deprotonation followed by reaction with (Me2S)2PtPh2 affords mononuclear anionic complexes K+[LPtPh2]-. These react with CuCl to give dimeric structures of formula {[LPtPh 2]2Cu2}, which exhibit Ptr→Cu dative bonds and a Cu-Cu contact, and dynamic behavior in solution.
