Synthesis and Properties of Poly(Isothianaphthene Methine)s with Chiral Alkyl Chain

We synthesized poly(isothianaphthene methine)s with chiral alkyl chains in the substituent. Resultant polymers are soluble in THF and CHCl(3). Structure of the polymers was characterized with FT-IR, FT-Raman, and UV-Vis-NIR optical absorption spectroscopy. They showed low-bandgap both in solution an...

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Detalles Bibliográficos
Autores principales: Innami, Yu, Kawashima, Hirotsugu, Kiebooms, Rafaël H. L., Aizawa, Hideaki, Matsuishi, Kiyoto, Goto, Hiromasa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2012
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5448907/
https://www.ncbi.nlm.nih.gov/pubmed/28817047
http://dx.doi.org/10.3390/ma5020317
Descripción
Sumario:We synthesized poly(isothianaphthene methine)s with chiral alkyl chains in the substituent. Resultant polymers are soluble in THF and CHCl(3). Structure of the polymers was characterized with FT-IR, FT-Raman, and UV-Vis-NIR optical absorption spectroscopy. They showed low-bandgap both in solution and in a form of film. Optical activity of the polymers was confirmed with optical rotatory dispersion. Doping effects on the polymer were also examined with UV-Vis-NIR spectroscopy and ESR measurement.

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