Preparation of Network π-Conjugated Copolymers with Ullmann Type Polycondensation

Nakajima, Kuniharu; Goto, Hiromasa

doi:10.18052/www.scipress.com/ILCPA.25.33

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Preparation of Network π-Conjugated Copolymers with Ullmann Type Polycondensation

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Abstract:

Ullmann type polycondensations in the presence of CuI and a base were carried out to afford network type π-conjugated copolymers. Infrared absorption spectroscopy measurements and surface observation using a scanning electron microscopy are carried out. Electron spin resonance spectroscopy measurements revealed that the cross-linked copolymers thus obtained contain small amount of copper. This polymerization conveniently allows production of network π-conjugated polymers. The polymer can be expected to have thermo-resistance.

Info:

Periodical:

International Letters of Chemistry, Physics and Astronomy (Volume 25)

Pages:

33-38

DOI:

https://doi.org/10.18052/www.scipress.com/ILCPA.25.33

Citation:

K. Nakajima and H. Goto, "Preparation of Network π-Conjugated Copolymers with Ullmann Type Polycondensation", International Letters of Chemistry, Physics and Astronomy, Vol. 25, pp. 33-38, 2014

Online since:

January 2014

Authors:

Kuniharu Nakajima, Hiromasa Goto

Keywords:

Copolymer, Cross-Link, Polyaniline, Ullmann Reaction

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Open Access

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Creative Commons Attribution 4.0 International License

References:

[1] J. C. Chiang, A. G. MacDiarmid, Synth. Met. 13 (1986) 193-205.

[2] I. Michira, R. Akinyeye, V. Somerset, M. J. Klink, M. Sekota, A. Al-Ahmed, P. G. L. Baker, E. Iwuoha, Macromol. Symp. 255 (2007) 57-69.

DOI: https://doi.org/10.1002/masy.200750905

[3] E. Sperotto, G. P. M. van Klink, G. van Koten, J. G. de Vries, Dalton Trans. 39 (2010), 10338-10351.

DOI: https://doi.org/10.1039/c0dt00674b

[4] K. Yoshizawa, K. Tanaka, T. Yamabe, Chem. Lett. (1991) 1311-1314.

[5] F. Paul, J. Patt, J. F. Hartwig, J. Am Chem Soc. 116 (1994) 5969-5970.

[6] A. S. Guram, S. L. Buchwald, J. Am Chem Soc 116 (1994) 7901-7902.

[7] T. Kanbara Y. Nakadani, K. Hasegawa, Polym. J. 31 (1999) 206-209.

[8] H. Goto, J. Hot Spring Sci. 60 (2010) 134-144.

[9] H Goto, A. Yokoo, J. Disp. Sci. Technol. 34 (2013) 406-410.

[10] J. Stejskal, I. Sapurina, M. Trchová, E. N. Konyushenko, Macromolecules 41 (2008) 3530-3536.

DOI: https://doi.org/10.1021/ma702601q

[11] H. H. S. Javidi, R. Laversanne, A. J. Epstein, Synth. Met. 29 (1989) E439-E444.

[12] C. K. Tan, D. J. Blackwood, Sens. Actuat. B, 71 (2000) 184-191. ( Received 29 December 2013; accepted 04 January 2014 ).

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