Grafting Organic and Biomolecules on H-Terminated Porous Silicon from a Diazirine
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A diazirine compound, 1,4-(1-azi-2,2,2-trifluoroethyl)benzoic acid, was used as a stable carbene precursor to react with Si–H terminated porous silicon (PSi) under microwave irradiation. After formation of a molecular monolayer, the end carboxyl group was converted to an amine-reactive crosslinker species, NHS ester, and finally to a Bovine Serum Albumin (BSA) monolayer on PSi.
- Chemistry Letters
Chemistry Letters 35(10), 1172-1173, 2006-10-05
The Chemical Society of Japan