Synthesis, structure and redox behaviour of gold and silver complexes with 3-ferrocenylpyridine
摘要:
3-Ferrocenylpyridine (Fcpy) reacts with gold(I) derivatives to afford neutral, [AuR(Fcpy)] (R = Cl, C6F5), or cationic complexes, [Au(Fcpy)(PPh3)]OTf. Reaction with [Au(C6F5)(2)(OEt2)(2)]ClO4 or [Au(C6F5)(3)(OEt2)] gives the gold(III) complexes [Au(C6F5)(2)(Fcpy)(2)]ClO4 or [Au(C6F5)(3)(Fcpy)], respectively. The silver derivatives [Ag(Fcpy)(PPh3)]OTf and [Ag(OTf)(Fcpy)(2)] have also been synthesised. (C) 1999 Elsevier Science S.A. All rights reserved.