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MÖSsbauer Spectroscopic Study of Fecl3Complexes of Poly(N-Methyl-2,5-Pyrrolylene), Poly(2,5-Thienylene), and Poly(3-Methyl-2,5-Thienylene) Prepared by Ni-Catalyzed Polycondensation

 

作者: Takakazu Yamamoto,   Kenichi Sanechika,   Hiroshi Sakai,  

 

期刊: Journal of Macromolecular Science: Part A - Chemistry  （Taylor Available online 1990）
卷期: Volume 27, issue 9-11  

页码: 1147-1155

 

ISSN:0022-233X

 

年代: 1990

 

DOI:10.1080/00222339009349682

 

出版商: Taylor & Francis Group

 

数据来源: Taylor

 

摘要:

Reaction of FeCl3with poly(N-methyl-2,5-pyrrolylene) (PNMPy), poly(2,5-thienylene) (PTh), and poly(3-methyl-2,5-thienylene) (P3MeTh) caused reduction of FeCl3to afford Fe2+species. Variable temperature Mössbauer spectra of the reaction systems indicated formation of FeCl2and FeCl−4. The latter is regarded as a counter-anion for the cation delocalized along the π-conjugated polymer chain.

 

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