title: Comparative study of alternating low-band-gap benzothiadiazole co-oligomers.
abstract: The benzothiadiazole-arylene alternating conjugated oligomers have been designed and synthesized via Suzuki coupling reaction. The structures and properties of the conjugated oligomers were characterized by (1)HNMR, (13)CNMR, UV-vis absorption spectroscopy, photoluminescence (PL) spectroscopy. The luminescent measurements demonstrate that polybenzothiadiazoles are good chromophores able to form thin films by Langmuir-Blodgett (LB) technique, making them suitable for further applications. Also the electrical properties of obtained films confirm the good potential of these novel aryl-based π-conjugated polymers for the development of various electrical and electrochemical solid-state devices.
authors.affiliation: Faculty of Chemistry, Department of Medicinal Chemistry and Microbiology, Wrocław University of Technology, Wybrzeże Wyspiańskiego 27, 50-370 Wrocław, Poland.
authors.forename: Anna
authors.initials: A
authors.lastname: Nowakowska-Oleksy
authors.forename: Joanna
authors.initials: J
authors.lastname: Cabaj
authors.forename: Kamila
authors.initials: K
authors.lastname: Olech
authors.forename: Jadwiga
authors.initials: J
authors.lastname: Sołoducho
authors.forename: Szczepan
authors.initials: S
authors.lastname: Roszak
mesh_terms: D004563:Electrochemistry; D008163:Luminescent Measurements; D015394:Molecular Structure; D013237:Stereoisomerism; D013830:Thiadiazoles / Q000138:chemical synthesis / Q000737:chemistry*
chemical_list: D013830:Thiadiazoles; C015700:benzo-1,2,3-thiadiazole