Abstract
AbstractPoly(1,4‐phenylenevinylene) and poly(1,4‐phenyleneethynylene) were prepared fromtrans‐1,2‐dibromoethylene and 1,4‐bis(2‐bromoethynyl)benzene respectively with aryldiboronic acids by a Suzuki cross‐coupling reaction. The polymers were synthesized in a two‐phase system at room temperature using silver oxide and a Pd catalyst. 3% of biaryl formation is observed as a defect structure in the PPV polymers resulting from coupling of arylboronic acid. Soluble polymers were obtained when the aryldiboronic acid is substituted with long‐chain alkoxy groups.
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Dates
Type | When |
---|---|
Created | 22 years, 4 months ago (April 17, 2003, 7:04 a.m.) |
Deposited | 1 year, 7 months ago (Jan. 9, 2024, 1:34 p.m.) |
Indexed | 1 week, 1 day ago (Aug. 28, 2025, 8:48 a.m.) |
Issued | 28 years, 4 months ago (May 1, 1997) |
Published | 28 years, 4 months ago (May 1, 1997) |
Published Online | 22 years, 5 months ago (March 12, 2003) |
Published Print | 28 years, 4 months ago (May 1, 1997) |
@article{Koch_1997, title={Soluble poly(1,4‐phenylenevinylene)s and poly(1,4‐phenyleneethynylene)s via suzuki coupling}, volume={198}, ISSN={1521-3935}, url={http://dx.doi.org/10.1002/macp.1997.021980517}, DOI={10.1002/macp.1997.021980517}, number={5}, journal={Macromolecular Chemistry and Physics}, publisher={Wiley}, author={Koch, Friedrich and Heitz, Walter}, year={1997}, month=may, pages={1531–1544} }