期刊
COMPTES RENDUS CHIMIE
卷 14, 期 12, 页码 1055-1058出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.crci.2011.09.008
关键词
Isocyanates; Trichlorosilanes; Mesoporous Silica Nanoparticles; Amines; Two-photon
资金
- ministere de l'Education nationale de la Recherche et de la Technologie
The functionalisation of Mesoporous Silica Nanoparticles (MSN) with the isocyanate group was carried out. The excellent reactivity of 3-isocynanatopropyltrichlorosilane allowed its grafting on the surface of MSN in mild conditions. Further reaction with different nucleophiles bearing primary amino groups led to the formation of a urea linkage and thus the covalent grafting of the nucleophiles to the MSN surface. (C) 2011 Academie des sciences. Published by Elsevier Masson SAS. All rights reserved.
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