波谱学杂志 ›› 1999, Vol. 16 ›› Issue (4): 319-322.

• 研究论文 • 上一篇    下一篇

竹红菌乙素(HB)在C60与三乙胺分子间电子转移反应中的光催化作用

孙健1, 刘扬1, 陈德文1, 张启元1, 安静仪2   

  1. 1. 中国科学院化学研究所, 北京 100080;
    2. 中国科学院感光化学研究所, 北京 100101
  • 收稿日期:1999-01-15 修回日期:1999-04-09 出版日期:1999-08-05 发布日期:2018-01-11
  • 作者简介:孙健,女,1970年出生,博士后
  • 基金资助:
    国家自然科学基金资助项目(No:29733100)

PHOTOCATALYSIS OF HYPOCRELLIN (HB) IN THE ELECTRON TRANSFER REACTION OF C60 AND TRIETHYLAMINE

Sun Jian1, Liu Yang1, Chen Dewen1, Zhang Qiyuan1, An Jingyi2   

  1. 1. Institute of Chemistry, The Chinese Academy of Sciences, Beijing 100080;
    2. Institute of Photographic chemistry, The Chinese Academy of Sciences, Beijing 100101
  • Received:1999-01-15 Revised:1999-04-09 Online:1999-08-05 Published:2018-01-11

摘要: 用ESR方法探讨了在C60与三乙胺(Et3 N)的分子间电子转移反应中竹红菌乙素(HB)的光催化作用.通过对Et3N/C60/HB电子转移反应体系及其中间体的研究得知:在HB存在的条件下,可通过光催化电子转移反应机理,实现室温下由Et3N到基态C60的分子间电子转移

关键词: ESR, C60, 竹红菌乙素, 电子转移反应

Abstract: ESR technique was used to investigate intermolecular electron transfer reaction between C60 and triethylamine (Et3N). Photocatalysis of hypocrellin (HB) for the above electron transfer reaction was also discussed in this paper. Intermediates produced in the electron transfer reaction system of Et3N/C60/HB were directly confirmed by ESR method. The experimental results illustrated that HB acted as a photocatalyst and electron transfer reaction from Et3N to ground state C60 at room temperature could be realized through two-step electron transfer pathway.

Key words: ESR, C60, Hypocrellin B, Electron transfer reaction