化学学报 ›› 2004, Vol. 62 ›› Issue (18): 1815-1821. 上一篇    下一篇

研究论文

C60富勒烯-哌啶硫代荒酸酯稠合体的合成与三线态特征

曾和平, 杨艳丽, 陈京才, 霍延平   

  1. 华南师范大学化学系, 广州, 510631
  • 投稿日期:2004-02-23 修回日期:2004-05-30 发布日期:2014-02-17
  • 通讯作者: 曾和平,E-mail:zenghp@scnu.edu.cn E-mail:zenghp@scnu.edu.cn
  • 基金资助:
    国家自然科学基金(No.20231020)和广东省自然科学重点基金(No.36585)项目资助.

Synthesis and Its Triplet State Properties of C60-fullerene Containing Piperidinoxanthate Dyad

ZENG He-Ping, YANG Yan-Li, CHEN Jing-Cai, HUO Yan-Ping   

  1. Department of Chemistry, South China Normal University, Guangzhou 510631
  • Received:2004-02-23 Revised:2004-05-30 Published:2014-02-17

C60富勒烯与2-(哌啶-硫代荒酸酯)-1,3-丁二烯通过Diels-Alder环加成反应得到C60富勒烯-哌啶硫代荒酸酯稠合体,运用现代波谱技术等确定了产物结构;用半经验方法PM3和AM1计算预测环加成反应性和C60富勒烯-哌啶硫代荒酸酯稠合体的性能.激光光解时间分辨技术初步探究了单加成的C60富勒烯-哌啶硫代荒酸酯稠合体(C60-PX)三线态特征以及与四-(2-噻吩基)-四硫富瓦烯(TT-TTF)分子间的光诱导电子转移反应.

关键词: C60富勒烯-哌啶硫代荒酸酯稠合体, 四-(2-噻吩基)-四硫富瓦烯, 三线态特征

Synthesis of C60-fullerene containing piperidinoxanthate dyad by the Diels-Alder reaction of 1,3-butadien-2-yl piperidinoxanthate with C60-fullerene was described. Semi-empirical methods (AM1 and PM3) were carried out to calculate front orbits and the properties of C60-fullerene containing piperidinoxanthate dyad. Mono- and multi-adducts were confirmed by IR, UV, 1H NMR, 13C NMR and FAB-MS. The triplet state properties and photoinduced electron transfer processes between C60-fullerene-containing piperidinoxanthate dyad and tetrakis(2-thienyl) tetrathiafulvalene have been studied by nanosecond laser flash photolysis.

Key words: C60-fullerene containing piperidinoxanthate dyad, tetrakis(2-thienyl)tetrathiafulvalene, triplet state property