Pt(ii)-activated coupling of aminoethylferrocene with benzonitrile. A facile access route to a new redox-active bis(ferrocenyl-amidine) anion sensor†
Daniel Nieto,Ana M,Sonia Bruña,César J. Pastor,Angel E. Kaifer,Isabel Cuadrado
Chemical Communications Pub Date : 08/15/2011 00:00:00 , DOI:10.1039/C1CC13704B
Abstract
A new heterometallic electroactive compound having the ferrocenyl moiety attached to the platinum atom through an amidine functionality has been prepared viaPt(II)-mediated nucleophilic addition of β-aminoethylferrocene to a benzonitrileligand. This neutral receptor shows remarkable electrochemical anion-sensing redox response to H2PO4−.