Acta Chimica Sinica ›› 2002, Vol. 60 ›› Issue (3): 541-544. Previous Articles     Next Articles

Original Articles

基于C_(60)富勒烯部花菁的合成及其变色性

徐菊华;李玉良;朱道本   

  1. 湖南大学化学化工学院,长沙(410082);中国科学院化学研究所.北京(100080)
  • 出版日期:2002-03-15 发布日期:2002-03-15

Synthesis and Allochromism of Merocyanine Dye Based on [60] Fullerene Unit

Xu Juhua;Li Yuliang;Zhu Daoben   

  1. College of Chemistry and Chemical Engineering, Hunan University, Changsha(410082);Institute of Chemistry, Chinese Academy of Sciences. Beijing(100080)
  • Online:2002-03-15 Published:2002-03-15

A new compound of merocyanine dye based on [60]fullerene unit (2) was designed, synthesized and characterized by MALDI-TOF, FT-IR, NMR and UV-vis spectra and the allochroic processes were also studied. Compound 2 had allochroic processes in polar solvents such as methanol or DMF. Acids or alkali such as acetic acid or NaOC_2H_5 also showed apparent influence on the allochroic process. The photochroic process was much slower than that of merocyanine dye itself due to the influence of [60] fullerene unit on the merocyanine moiety.

Key words: C60, MS, 1HNMR, IR, STRUCTURE CHARACTERISTICS, PHOTOCHROMISM

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