Acetylene polycyclotrimerization: Synthesis and characterization of ferrocene-containing hyperbranched polyarylenes

Jianbing Shi, Bin Tong, Wei Zhao, Jinbo Shen, Junge Zhi, Yuping Dong*, Matthias Häussler, Jacky W.Y. Lam, Be Zhong Tang

*此作品的通讯作者

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摘要

A conjugated diyne monomer (A) was prepared by linking two acetylenic triple bonds together by a biphenyl bridge and its copolycyclotrimerizations with (E)-2-( 1-ferrocenyl)vinyl-p-phenylacetylene (B) was investigated, in an effort to synthesize ferrocene-containing hyperbranched conjugated polymers. The conjugated structures of the hb-PAs were confirmed by comparing their optical and electrochemical properties with those of their comonomer mixtures and their nonconjugated counterparts. Thermal stability of the hb-PAs was evaluated by thermogravimetric analysis (TGA). It was observed that the polymers were thermally stable and can be pyrolytically transformed into magnetic ceramics in high yields.

源语言英语
页(从-至)5612-5617
页数6
期刊Macromolecules
40
15
DOI
出版状态已出版 - 24 7月 2007

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Shi, J., Tong, B., Zhao, W., Shen, J., Zhi, J., Dong, Y., Häussler, M., Lam, J. W. Y., & Tang, B. Z. (2007). Acetylene polycyclotrimerization: Synthesis and characterization of ferrocene-containing hyperbranched polyarylenes. Macromolecules, 40(15), 5612-5617. https://doi.org/10.1021/ma062899w