Tetrathiafulvalene-based podands bearing one or two thiol functions : Immobilization as self-assembled monolayers or polymer films, and recognition properties.

Joël Lyskawa (1, 2) , Maitena Ocafrain (2) , Gaelle Trippé (2) , Franck Le Derf (2) , Marc Sallé (2) , Pascal Viel (1) , Serge Palacin (1)

1 LCSI - Laboratoire de Chimie des Surfaces et Interfaces
2 CIMMA - Chimie, Ingénierie Moléculaire et Matériaux d'Angers

The synthesis of various thiol and dithiol derivatives of a tetrathiafulvalene-based receptor is presented, as well as their immobilization on gold as self-assembled monolayers (SAMs). The formation of films incorporating TTF units is also shown by electrooxidation of TTF-dithiol derivatives. The ability of the monolayers to electrochemically recognize Pb2+ is demonstrated

Domaines: Matériaux

Joël Lyskawa, Maitena Ocafrain, Gaelle Trippé, Franck Le Derf, Marc Sallé, et al.. Tetrathiafulvalene-based podands bearing one or two thiol functions : Immobilization as self-assembled monolayers or polymer films, and recognition properties.. Tetrahedron, 2006, 62, pp.4419-4425. ⟨10.1016/j.tet.2006.02.054⟩. ⟨cea-01056940⟩