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A simple access to ω-aminoalkyltrialkoxysilanes: Tunable linkers for self-organised organosilicas

Authors
Journal
Journal of Organometallic Chemistry
0022-328X
Publisher
Elsevier
Publication Date
Volume
691
Issue
6
Identifiers
DOI: 10.1016/j.jorganchem.2005.11.036
Keywords
  • Aminoalkytriethoxysilane
  • Coupling Agent
  • Organosilica
  • Self-Organisation
  • Sol–Gel

Abstract

Abstract A simple route to ω-aminoalkyltriethoxysilanes with variable alkylene chain lengths, (EtO) 3Si(CH 2) n NH 2 ( n = 5, 11) is described. These silyl linkers have been used to prepare urea-based compounds with H-bonding and hydrophobic interactions which enable the self-assembly of the molecules. These molecular precursors are suitable for the obtention of nano-structured hybrid silicas.

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