文献类型：期刊文献

英文题名：A Facile Route to Prepare Organic/Inorganic Hybrid Nanomaterials by 'Click Chemistry'

作者：Lu, Xunyu[1,2];Sun, Fu[1,2];Wang, Jing[1,2];Zhong, Jianfeng[1,2];Dong, Qingzhi[1,2]

机构：[1]E China Univ Sci & Technol, Sch Mat Sci & Engn, Shanghai 200237, Peoples R China;[2]Minist Educ, Key Lab Ultrafine Mat, Shanghai 200237, Peoples R China

年份：2009

卷号：30

期号：24

起止页码：2116

外文期刊名：MACROMOLECULAR RAPID COMMUNICATIONS

收录：;EI(收录号：20100312637485);WOS:【SCI-EXPANDED(收录号:WOS:000273440300009)】；

基金：The authors gratefully acknowledge financial support for this project by the National Natural Science Foundation of China (20674017) and Shanghai Leading Academic Discipline Project (13502).

语种：英文

外文关键词：click chemistry; co-condensation; nanomaterials; nanoparticles; silicas

摘要：An organosilane with an alkyne group at the non-condensable end, [(2-propynylcarbamate)-propyl]triethoxysilane, has been synthesized. Condensation of this organosilane with tetraethoxysilane can be achieved by a co-condensation strategy to produce silica nanoparticles with surface alkyne functionality. The size and uniformity of size distribution of the silica nanoparticles are influenced by varying the concentration of the added organosilane. The alkyne-functionalized silica nanoparticles are coupled directly with azide-modified polymers by 'click chemistry' to yield organic-inorganic hybrid nanomaterials.