Synthesis, complexation and electrochemical study of 1,13-diselena-5,9-dithia[13]ferrocenophane: Crystal structures of [ML](PF6)2 (M=Pd, Pt)
摘要:
A mixed donor macrocyclic ferrocenophane, 1,13-diselena-5,9-dithia[13]ferrocenophane (L), was synthesized. Reaction of L with [M(NCMe)(4)](PF6)(2) (M = Pd, Pt) led to complexes [ML](PF6)(2) (M = Pd, Pt). The structures of two complexes have been determined by X-ray crystallography. Cyclic voltammetry shows that, in [ML](PF6)(2) (M = Pd, Pt), the half-wave potential of the 1,1'-ferrocenediyl group shifts to much more positive potentials due to the strong through-space interaction between the two metals (Fe center dot center dot center dot M) and sulfur atoms. (C) 2012 Elsevier BM. All rights reserved.
Synthesis, complexation and electrochemical study of 1,13-diselena-5,9-dithia[13]ferrocenophane: Crystal structures of [ML](PF6)2 (M=Pd, Pt)
摘要:
A mixed donor macrocyclic ferrocenophane, 1,13-diselena-5,9-dithia[13]ferrocenophane (L), was synthesized. Reaction of L with [M(NCMe)(4)](PF6)(2) (M = Pd, Pt) led to complexes [ML](PF6)(2) (M = Pd, Pt). The structures of two complexes have been determined by X-ray crystallography. Cyclic voltammetry shows that, in [ML](PF6)(2) (M = Pd, Pt), the half-wave potential of the 1,1'-ferrocenediyl group shifts to much more positive potentials due to the strong through-space interaction between the two metals (Fe center dot center dot center dot M) and sulfur atoms. (C) 2012 Elsevier BM. All rights reserved.