Synthesis of Five Generations of Redox-Stable Pentamethylamidoferrocenyl Dendrimers and Comparison of Amidoferrocenyl- and Pentamethylamidoferrocenyl Dendrimers as Electrochemical Exoreceptors for the Selective Recognition of H2PO4-, HSO4-, and Adenosine 5-Triphosphate (ATP) Anions: Stereoelectronic and Hydrophobic Roles of Cyclopentadienyl Permethylation

Marie-Christine Daniel (1) , Jaime Ruiz (1) , Jean-Claude Blais (2) , Nathalie Daro (3) , Didier Astruc (1)

1 LCOO - Laboratoire de chimie organique et organométallique
2 SSFMB - Synthèse, Structure et Fonction de Molécules Bioactives
3 ICMCB - Institut de Chimie de la Matière Condensée de Bordeaux

A family of five metallodendrimers with pentamethylamidoferrocenyl termini were synthesized from the DSM dendrimers Gn-DAB-dend-(NH2)x (x=4, 8, 16, 32, 64) and characterized by standard techniques, including prominent molecular peaks (broad for x=64) in their MALDI-TOF mass spectra. Oxidation of G4-DAB-dend-(NHCOFc*)x...

Mots clés: Cyclic voltammetry; Dendrimers; Metallocenes; Molecular recognition; Receptors

Domaines: Matériaux; Chimie organique; Polymères

Marie-Christine Daniel, Jaime Ruiz, Jean-Claude Blais, Nathalie Daro, Didier Astruc. Synthesis of Five Generations of Redox-Stable Pentamethylamidoferrocenyl Dendrimers and Comparison of Amidoferrocenyl- and Pentamethylamidoferrocenyl Dendrimers as Electrochemical Exoreceptors for the Selective Recognition of H2PO4-, HSO4-, and Adenosine 5-Triphosphate (ATP) Anions: Stereoelectronic and Hydrophobic Roles of Cyclopentadienyl Permethylation. Chemistry - A European Journal, 2003, 9 (18), pp.4371-4379. ⟨10.1002/chem.200304886⟩. ⟨hal-00163323⟩