Toward the syntheses of universal ligands for metal oxide surfaces: Controlling surface functionality through click chemistry

被引：311

作者：

White, Meghann A.

Johnson, Jeremiah A.

Koberstein, Jeffrey T.

Turro, Nicholas J.

机构：

[1] Columbia Univ, Dept Chem, New York, NY 10027 USA

[2] Columbia Univ, Dept Chem Engn, New York, NY 10027 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2006年 / 128卷 / 35期

关键词：

D O I：

10.1021/ja064041s

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A new means for functionalizing metal oxide surfaces, specifically nanoparticles, is demostrated. This process involves the design of stable ligands that bind strongly to the surface of metal oxides and can undergo further chemical modification via click chemistry, with both small molecules as well as polymers, to yield metal oxide surfaces with tailored functionality. The nanoparticles are stable and easily dispersed in both polar and nonpolar solvents, a property that is controlled by the ligand. The resultant nanoparticles were characterized by TEM, TGA, FTIR, and NMR. Copyright © 2006 American Chemical Society.

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页码：11356 / 11357

页数：2

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