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Palladium catalyzed synthesis of poly(1,4-phenylenevinylene)

Title data

Greiner, Andreas ; Martelock, Heidi ; Heitz, Walter:
Palladium catalyzed synthesis of poly(1,4-phenylenevinylene).
In: Synthetic Metals. Vol. 41 (May 1991) Issue 3 . - pp. 881-884.
ISSN 0379-6779
DOI: https://doi.org/10.1016/0379-6779(91)91517-E

Abstract in another language

A wide variety of derivatives of poly(1,4-phenylenevinylene) can be synthesized by the Pd catalyzed arylation of ethylene with dihalogenoarenes. Model reactions of bromobenzene and ethylene to trans-stilbene indicated complete conversion of bromobenzene, few side products, and almost exclusively trans-stilbene. Many of the synthesized derivatives of PPV are soluble and fusible. The fusible derivatives are thermotropic. Although, thermogravimetry indicates good thermal stability of most of the fusible derivatives of poly(1,4-phenylenevinylene) irreversible changes were observed in the molten state combined with a loss of anisotropy, solidification, and insolubility.

Further data

Item Type: Article in a journal
Refereed: Yes
Additional notes: ISI:A1991FV27100022
Keywords: ARYLATION; 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 12:49
Last Modified: 17 Apr 2015 06:20
URI: https://eref.uni-bayreuth.de/id/eprint/10335