Preparation and properties of two new soluble carbazole-containing functional polyacetylenes
โ Scribed by Wei Ju Zhu; Zhen Yu Wu; Ji Ming Song; Cun Li
- Publisher
- Chinese Electronic Periodical Services
- Year
- 2011
- Tongue
- English
- Weight
- 315 KB
- Volume
- 22
- Category
- Article
- ISSN
- 1001-8417
No coin nor oath required. For personal study only.
โฆ Synopsis
Two new functional polyacetylenes bearing carbazole group as pendant, poly{3-[(4-ethynylstyryl)-N-butyl] carbazole}(P1) and poly{3-[4-(prop-2-ynyloxy)phenyl-N-butyl]carbazole}(P2), were prepared using [Rh(nbd)Cl] 2 -Et 3 N as catalyst. The polymers were soluble in common organic solvents such as CHCl 3 and THF. Their structures and properties were characterized and evaluated with FTIR, 1 H NMR, UV, TGA, GPC, and CV, respectively. The results show that the polymers possess high thermal stability and well hole-injection property.
๐ SIMILAR VOLUMES
## Abstract **Summary:** Novel statistical copolymers with blue fluorescence and amphiphilic groups were synthesized via the radical copolymerization of monomers NVK and OVDAC. The composition and properties of the copolymers were systematically investigated using FTโIR, UVโVIS, NMR, PL, DSC, and T
A series of new bismaleimides containing silicone linkages have been prepared via Diels-Alder reaction of bismaleimides containing silicone and bisfurans containing silicone ; their molecular structures have been characterized by FTIR, NMR and elemental analysis. The solubility of the prepared bisma
## Abstract The synthesis of novel methanofullerene derivatives bearing a primary ammonium ion functionality is described. They are obtained by a Bingel cyclopropanation reaction on C~60~ with malonate esters, bearing both a solubilizing poly(oxyethylene) chain and an aliphatic chain ending with a
## Abstract **Summary:** A class of new, soluble, __ฯ__โconjugated polymers containing a fumaronitrile unit in the main chain were synthesized by the reaction between di(4โbromophenyl)fumaronitrile and bis(2,2โdimethylpropaneโ1,3โdiyl)โ1,4โdialkoxyphenyleneโ2,5โdiborate employing palladium catalyst