Synthesis, electrostructure and spectral property of oligo(phenylene vinylenes) with different chain lengths

Authors
Sun, JZ Wu, F Tian, WJ Ma, YG Chen, Y Shen, JC
Citation
Jz. Sun et al., Synthesis, electrostructure and spectral property of oligo(phenylene vinylenes) with different chain lengths, CHIN J CHEM, 18(4), 2000, pp. 495-499
Citations number
23
Categorie Soggetti
Chemistry
Journal title
CHINESE JOURNAL OF CHEMISTRY
ISSN journal
1001604X → ACNP
Volume
18
Issue
4
Year of publication
2000
Pages
495 - 499
Database
ISI
SICI code
1001-604X(200007/08)18:4<495:SEASPO>2.0.ZU;2-D
Abstract
The syntheses of a series of oligo(phenylene vinylenes) (OPVs) were describ ed. The extended pi-chains were built up by sequences of Wittig reactions. Their electronic structures were systematically studied with absorption spe ctra, photo-luminescent spectra. The influences of the effective conjugatio n length on the performance of the light emitting devices were investigated .