Binding control and stoichiometry of ferrocenyl dendrimers at a molecular printboard

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Abstract

Ferrocenyl-functionalized PPI dendrimers of generations 1-5 were adsorbed at self-assembled monolayers of heptathioether-functionalized B-cyclodextrin (B-CD) on gold. The dendrimers form stable supramolecular assemblies at the B-CD host surface having multivalent supramolecular interactions and could be electrochemically desorbed from the surface. Using cyclic voltammetry, the stoichiometries of the dendrimers at the surface could be determined for all generations, which were quantitatively confirmed for generations 1 and 2 by surface plasmon resonance titrations.
Original languageUndefined
Pages (from-to)12266-12267
Number of pages2
JournalJournal of the American Chemical Society
Volume126
Issue number39
DOIs
Publication statusPublished - 2004

Keywords

  • IR-49588
  • METIS-222210

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