化学学报 ›› 2011, Vol. 69 ›› Issue (21): 2543-2549.DOI: 10.6023/A1104277Z 上一篇    下一篇

研究论文

一种新型D-π-D-π-D型二茂铁衍生物的合成、晶体结构和性质研究

肖陆飞1,2,陈晨1,吴杰颖*,1,田玉鹏1,金葆康*,1   

  1. (1安徽大学化学化工学院 合肥 230039)
    (2滁州职业技术学院 滁州 239000)
  • 收稿日期:2011-04-27 修回日期:2011-06-08 出版日期:2011-11-14 发布日期:2011-07-05
  • 通讯作者: 肖陆飞 E-mail:xlf3345@163.com
  • 基金资助:

    国家自然科学基金;教育部新世纪优秀人才基金;安徽省高校省级自然科学基金项目

Synthesis, Crystal Structure and Studies on Properties of A Novel Type of D-π-D-π-D Ferrocene Derivative

Xiao Lufei1,2 Chen Chen1 Wu Jieying*,1 Tian Yupeng1 Jin Baokang*,1   

  1. (1 College of Chemistry and Chemical Engineering, Anhui University, Hefei 230039)
    (2 Chuzhou Vocational And Technical College, Chuzhou 239000)
  • Received:2011-04-27 Revised:2011-06-08 Online:2011-11-14 Published:2011-07-05

通过固态Wittig反应合成一种新型D-π-D-π-D型二茂铁衍生物: 4-二丁氧基-2,5-二(2-二茂铁基乙烯基)苯[(Fc-CH=CH)2BZ(RO)2]. 利用核磁共振氢谱(1H NMR), 红外光谱(FT-IR)和质谱(EI-MS)等对化合物进行了表征, 通过单晶X-ray衍射确定了它的晶体结构为单斜晶系, C2/c空间群. 利用循环伏安法(CV)、快速扫描时间分辨现场红外光谱和循环伏吸法研究了化合物的电化学氧化还原过程, 借助开孔Z-扫描技术测试了化合物的双光子吸收效应. 结果表明该化合物具有较好的电子离域特性和双光子吸收效应.

关键词: 二茂铁衍生物, Wittig反应, 晶体结构, 氧化还原过程, 非线性光学

A novel solid D-π-D-π-D ferrocene derivative: 1,4-dibutoxy-2,5-bis(2-ferrocenylvinyl)benzene, was synthesized through Wittig reaction, and it has been characterized by 1H NMR, IR and MS. The crystal structure of the compound has been characterized by single crystal X-ray diffraction analysis. It crystallizes in monoclinic crystal system and C2/c space group. Redox process of the compound was studied using cyclic voltammetry, rapid-scan time-resolved FT-IR spectroscopy methods and cyclic voltabsorptometry (CVAs), and the two-photon absorption of the compound was measured by the Z-scan technique at 532 nm. The results show that there is a good electronic delocalization in the molecule and two-photon absorption response for it.

Key words: ferrocene derivative, Wittig reaction, crystal structure, redox process, nonlinear optics