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Design and synthesis of new biomimetic materials
M Louloudi1, Y Deligiannakis, N Hadjiliadis
1Department of Chemistry, University of Ioannina, Greece.
Journal of Inorganic Biochemistry
|June 1, 2000
Abstract:
In this paper, it is reported that the histidine-silane derivative Boc-His(Boc)-CONH-(CH2)3Si(OEt)3 can be polymerized via the sol-gel method or can be grafted on a silica surface. The obtained organosilicas bear histidine molecules covalently bonded on the inorganic matrix. Their Cu(II) complexes have been evaluated as oxidation catalysts for the conversion of 3,5-di-tert-butylcatechol (DTBC) to 3,5-di-tert-butylquinone (DTBQ) in the presence of dioxygen.