Regioselectivity of the Pd-catalyzed synthesis of arylenevinylenes and its impact on polymer properties: Model reaction and polyreactions

Title data

Klingelhöfer, Stephanie ; Schellenberg, Carsten ; Pommerehne, Jörn ; Bässler, Heinz ; Greiner, Andreas ; Heitz, Walter:
Regioselectivity of the Pd-catalyzed synthesis of arylenevinylenes and its impact on polymer properties: Model reaction and polyreactions.
In: Macromolecular Chemistry and Physics. Vol. 198 (1997) Issue 5 . - pp. 1511-1530.
ISSN 1521-3935
DOI: https://doi.org/10.1002/macp.1997.021980516

Official URL:

Abstract in another language

The regioselectivity of Pd-catalyzed coupling reactions of functionalized benzenes and olefins with respect to the ratio of 1.2-product/1.1-product was monitored by model reactions. The coupling of halobenzenes, benzene triflate, and aryldiazonium salts was studied under various reaction conditions. In order to simulate corresponding polyreactions, special focus was on the coupling of ortho-substituted functionalized benzenes with ethylene or styrene in order to evaluate the input of mono- and disubstituted aryl monomers and the choice of the olefin on the regioselectivity of polyreactions. The results of the model reactions were transferred to the polyreactions. The polymers were characterized by NMR, absorption and photoluminescence spectroscopy as well as electroluminescence.

Further data

Item Type:	Article in a journal
Refereed:	Yes
Additional notes:	ISI:A1997XA60600016
Keywords:	ARYLATION; POLY(1,4-PHENYLENEVINYLENE); CHLORIDES; ETHYLENE
Institutions of the University:	Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner Faculties Faculties > Faculty of Biology, Chemistry and Earth Sciences Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Result of work at the UBT:	No
DDC Subjects:	500 Science > 540 Chemistry
Date Deposited:	16 Apr 2015 09:43
Last Modified:	21 Dec 2023 08:41
URI:	https://eref.uni-bayreuth.de/id/eprint/10276