1-Aryl-2,5-di(2-thienyl)pyrroles and their oligomers have been synthesized as a new pi-system. UV-vis absorption spectra, X-ray crystallographic analysis, and cyclic voltammogram showed that the present pi-system showed good co-planarity and high ability to donate its pi-electron. (C) 1999 Elsevier Science Ltd. All rights reserved.
1-Aryl-2,5-di(2-thienyl)pyrroles and their oligomers have been synthesized as a new pi-system. UV-vis absorption spectra, X-ray crystallographic analysis, and cyclic voltammogram showed that the present pi-system showed good co-planarity and high ability to donate its pi-electron. (C) 1999 Elsevier Science Ltd. All rights reserved.
Pyrrole derivatives, film-forming material and method of preparing the derivatives
申请人:Chiba University
公开号:EP1035121A1
公开(公告)日:2000-09-13
The present invention relates to pyrrole derivatives, particularly 2-(2-thienyl)-5-(5-tricyanoethenyl-2-thienyl)pyrrole derivatives, which has metallic luster, good stability in air, and a high solubility in an organic solvent, and which is suitable for a film-forming material.
1-Aryl-2,5-di(2-thienyl)pyrroles and their oligomers have been synthesized as a new pi-system. UV-vis absorption spectra, X-ray crystallographic analysis, and cyclic voltammogram showed that the present pi-system showed good co-planarity and high ability to donate its pi-electron. (C) 1999 Elsevier Science Ltd. All rights reserved.