A Novel Poly{(2, 5-diyl furan) (benzylidene)}: A New Synthetic Approach and Electronic Properties. (20th November 2011)

• Record Type: Journal Article
• Authors: Belmokhtar, Abdelkader; Yahiaoui, Ahmed; Hachemaoui, Aïcha; Abdelghani, Benyoucef; Sahli, Nabahat; Belbachir, Mohammed
• Other Names: Farrar J. M. Academic Editor.; Han J. G. Academic Editor.; Vattuone L. Academic Editor.
• Is Part Of: ISRN physical chemistry. Volume 2012(2012)
• Publication Date: 2011-11-20
• Subjects: Chemistry, Physical and theoretical -- Periodicals; Chemistry, Physical and theoretical; 35.10 physical chemistry: general; Periodicals; Electronic journals; 541
• DOI: 10.5402/2012/781879
• Languages: English
• ISSNs: 2090-7761

Abstract

Abstract : A new conjugated aromatic poly[(furan-2, 5-diyl)-co-(benzylidene)] has been prepared by polycondensation of benzaldehyde and furan catalyzed by Maghnite-H + . Maghnite-H + is a montmorillonite sheet silicate clay, which exchanged with protons. These polymers can be dissolved in high polar solvents such as DMSO, DMF, THF, or CHCl3 A kind of band-gap conjugated poly[(furan-2, 5-diyl)-co-(benzylidene)] has been synthesized by a simple method and characterized by 1 HNMR, 13 CNMR, FT-IR, and UV-Vis. The result reveals that the band-gap of the PFB conjugated polymer has an optical band gap of 2.2 eV.