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
Résumé
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...