Formation of Homo- and Heteronuclear Platinum(II) and Palladium(II) Carbene Complexes in the Reactions of Coordinated Isocyanides with Aminothiazaheterocycles

Resumo

The reaction of 5-(trifluoromethyl)-1,3,4-thiadiazol-2-amine with cis-dichlorobis(2,6-dimethylphenyl isocyanide)platinum(II) (cis-[PtCl₂(CNXyl)₂], Xyl = 2,6-Me₂C₆H₃) gave platinum(II) monocarbene complex whose deprotonation with an organic base generated a nucleophilic species capable of reacting with palladium(II) and platinum(II) bis(isocyanide) complexes to afford homo- and heteronuclear isocyanide/carbene structures.