Preparation of poly(3-octylpyrrole) by oxidative coupling

作者: Hideyuku Masuda , Susumu Tanaka , Kyoji Kaeriyama

DOI: 10.1016/0379-6779(89)90481-5

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摘要: Abstract N -Tolylsulfonylpyrrole was allowed to react with octanoyl chloride in the presence of tin(IV) give octanoyl- -tolylsulfonylpyrrole, which hydrolyzed sodium hydroxide and reduced lithium aluminum hydride 3-octylpyrrole (OCPY). Poly(3-octylpyrrole) (POCPY) prepared by oxidative coupling copper(II) iron(III) perchlorates. The conductivity pressed pellets 1.6 S cm −1 . infrared spectrum similar out-of-plane deformation region pyrrole rings that an electrochemically polymerized film. Doped POCPY soluble organic solvents its solution spectra had two peaks, their positions being dependent on used for measurement. changed greatly -methylpyrrolidinone under vacuum 9 days, but showed still a doped state isobutyl methyl ketone after 28 days. film cast from pyridine peaks at same as those original solution, indicated partial undoping taken place.

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