高等学校化学学报

高等学校化学学报 ›› 1998, Vol. 19 ›› Issue (6): 858.

• 研究快报 • 上一篇    下一篇

C60(OH)n的快速制备及其机理研究

李添宝1, 黄克雄1, 李新海1, 蒋汉瀛1, 李晶1, 颜星中2, 黎军2, 赵善楷2   

  1. 1. 中南工业大学冶金物理化学及化学新材料研究所, 长沙, 410083;
    2. 中山大学分析测试中心, 广州, 510275
  • 收稿日期:1998-01-06 出版日期:1998-06-24 发布日期:1998-06-24
  • 通讯作者: 黄克雄
  • 作者简介:李添宝,男,32岁,博±研究生,讲师.
  • 基金资助:

    中国有色金属工业总公司高技术新材料项目资助

Studies on the Rapid Preparation of Fullerols and Its Formation Mechanism

LI Tian-Bao1, HUANG Ke-Xiong1, LI Xin-Hai1, JIANG Han-Ying1, LI Jing1, YAN Xing-Zhong2, LI Jun2, ZHAO Shan-Kai2   

  1. 1. Institute of Metallurgy Physicochemistry and New Chemical Materials, Central South University of Technology, Changsha, 410083;
    2. The Centreof Analysis and Testing, Zhongshan University, Guangzhou, 510275
  • Received:1998-01-06 Online:1998-06-24 Published:1998-06-24

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关键词: C60, 富勒醇, 快速制备, 羟基化富勒烯环氧化物, 机理

Abstract: In this paper, we introduce a very rapid preparation method to produce water soluble C60 derivatives——fullerols by the reaction of C60 with aqueous NaOH and H2O2 in the presence of tetrabutylammonium hydroxide(TBAH) as the catalyst, and the reaction is accelerated very much and the reaction time is shortened from 1～3 d to 1～3 h by adding H2O2 to replace O2 in the air as the oxidant. FTIR, 1H NMR and MALDI-TOF-MS proved the multi hydroxy and C60 cage structure of the products. The hydroxylated fullerere epoxide——the intermediate which is very easy to hydrolyze to become fullerols was obtained, and the formation mechanism of fulleols was put forward.

Key words: C60, Fullerols, Rapid preparation, Hydroxylated fullerene epoxides, Mechanism

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