Electron Delocalization in Cross-Conjugated p-Phenylenevinylidene Oligomers
✍ Scribed by Mark Klokkenburg; Martin Lutz; Anthony L. Spek; John H. van der Maas; Cornelis A. van Walree
- Publisher
- John Wiley and Sons
- Year
- 2003
- Tongue
- English
- Weight
- 238 KB
- Volume
- 9
- Category
- Article
- ISSN
- 0947-6539
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📜 SIMILAR VOLUMES
Chain-length-dependent a electron delocalization is analyzed in pristine oligofurans and polyfuran by means of Fourier transform Raman spectroscopy. Neutral polyfuran shows a large frequency dispersion with conjugation length and it has not yet reached saturation at the level of the hexamer. In spit
## Abstract The synthesis of polymers of the type (‐Cz‐CC‐PtL~2~‐CC‐Cz‐X‐)~__n__~ along with the corresponding model compounds (Ph‐PtL′~2~‐CC‐Cz)~2~‐X‐, where Cz=3,3′‐carbazole, X=nothing, Cz, or F (2,2′‐fluorene), L=PBu~3~, and L′=PEt~3~ are reported. The electronic spectra (absorption, excitat