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    • 3. 发明申请
    • WATER-SOLUBLE FLUORESCENT FULLERENE DERIVATIVE, AND PREPARATION METHOD THEREOF
    • 水溶性氟化物衍生物及其制备方法
    • US20130102812A1
    • 2013-04-25
    • US13643292
    • 2011-04-25
    • Bong Hyun ChungJin Young Jeong
    • Bong Hyun ChungJin Young Jeong
    • C07C41/06
    • C07C41/06B82Y30/00C07C2604/00C09K11/06C09K2211/1011Y10S977/74Y10S977/847C07C43/196
    • The present invention relates to a water-soluble fluorescent fullerene derivative and a preparation method thereof, and more particularly to a method of preparing a fullerene derivative having excellent fluorescence in a simple manner by mixing fullerene and a ligand containing a terminal hydroxyl group in a first solvent and reacting the mixture in the presence of a catalyst, and to a water-soluble fluorescent fullerene derivative prepared by the method.According to the method of preparing a water-soluble fluorescent fullerene derivative the present invention, a fullerene derivative having strong fluorescence and hydrophilicity is prepared in a simple and easy manner. In addition, the preparation method enables the intensity and wavelength of fluorescence to be easily controlled depending on the amount of fullerene and the kind of catalyst. The prepared fluorescent fullerene derivative contains a biocompatible ligand, and thus is useful as a biological fluorescent dye. In addition, the fluorescent fullerene derivative has not only fluorescence, but also excellent solubility in a solvent, and thus is useful in the biological field, the medical field, the nanotechnology field, etc.
    • 本发明涉及一种水溶性荧光富勒烯衍生物及其制备方法,更具体地涉及一种通过在富勒烯中首先混合富勒烯和含有末端羟基的配位体,以简单的方式制备具有优异荧光的富勒烯衍生物的方法 溶剂,并在催化剂存在下使混合物反应,并通过该方法制备的水溶性荧光富勒烯衍生物。 根据本发明的水溶性荧光富勒烯衍生物的制备方法,以简单易行的方式制备具有强荧光性和亲水性的富勒烯衍生物。 此外,该制备方法能够根据富勒烯的量和催化剂的种类容易地控制荧光的强度和波长。 制备的荧光富勒烯衍生物含有生物相容性配体,因此可用作生物荧光染料。 此外,荧光富勒烯衍生物不仅具有荧光,而且在溶剂中的溶解性优异,因此可用于生物领域,医疗领域,纳米技术领域等。