Synthesis,crystal structure,electrochemical properties and large optical limiting effect of a novel 3-(E)-ferrocenyl-vinyl-<Emphasis Type="BoldItalic">N</Emphasis>-hexyl carbazole |
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| Authors: | Xu-Chun Wang Jian-Feng Li He-Ping Chen Jie-Ying Wu Hong-Ping Zhou Jia-Xiang Yang Bao-Kang Jin Yu-Peng Tian |
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| Institution: | (1) Department of Chemistry, Anhui University, Hefei, Anhui, 230039, P.R. China;(2) Department of Chemistry, Anhui Science and Technology University, Bengbu, Anhui, 233100, P.R. China;(3) Department of Physics, Anhui University, Hefei, Anhui, 230039, P.R. China |
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| Abstract: | The novel compound, 3-(E)-ferrocenyl-vinyl-N-hexylcarbazole (FVHC) was first synthesized and fully characterized by elemental analysis, IR, 1H-NMR, single-crystal X-ray diffraction, ultraviolet (UV) absorption, cyclic voltammograms (CV) and optical limiting (OL)
measurements. The result of single crystal X-ray diffraction for the compound reveals that the ferrocenyl and carbazole groups
are approximately coplanar, and bridged by double-bond with E configuration, showing that there is a well-delocalized π-electron
system in the molecule. The electrochemical investigation indicated that the electron in the FVHC may partially be delocalized
over the π-conjugated system and CT process in functionalized carbazole systems. Besides, the compound exhibited strong UV
absorption and large optical limiting effect, indicating promising potential applications as useful OL materials. |
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