146370-51-6Relevant articles and documents
Synthesis and characterization of conjugated copolymers, and their color tuning with molecular microstructure
Han, Yoon Soo,Kwon, Younghwan,Park, Lee Soon
, p. 141/[421]-153/[433] (2006)
Poly(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene-co-1,4-phenylene vinylene) (MEH-R) and poly(2-methoxy-5-(2-ethylhexyloxy)-1,4-phenylene vinylene-alt-1,4-phenylene vinylene) (MEH-A50) containing phenylene vinylene (PV) unit and alkoxyphenylene vi
Chain-length dependent nematic ordering of conjugated polymers in a liquid crystal solvent
Tcherniak, Alexei,Solis Jr., David,Khatua, Saumyakanti,Tangonan, Andrew A.,Lee, T. Randall,Link, Stephan
, p. 12262 - 12263 (2008)
In this communication we demonstrate the dependence of the solute order parameter on the solute molecular weight for polymer solutes dissolved in liquid crystalline solvents. Using ensemble absorption polarization spectroscopy together with single molecul
Procedure for the rapid synthesis of the monomer 1,4-bis(chloromethyl)-2- (2-ethylhexyloxy)-5-methoxybenzene
Anderson, Nichole,Bagge, Whitney,Webber, Cindy,Zarras, Peter,Davis, Matthew C.
, p. 3903 - 3908 (2008)
The alkylation of 4-methoxyphenol with 2-ethylhexyl bromide was accelerated by using potassium tert-butoxide in dimethylformamide. Subsequent chloromethylation occurred quickly using acetic acid as a cosolvent to give the poly[(2-(2-ethylhexyloxy)-5-metho
Synthesis and properties of poly(p-phenylene vinylene) derivatives with hyperbranched structure and containing a nitro substituent
Li, Ruyu,Mo, Yanjiao,Shi, Rong,Li, Peng,Li, Chengyu,Wang, Zhenjiang,Wang, Xun,Li, Shengbiao
, p. 85 - 90 (2014/03/21)
In order to improve efficiency, processability, and stability, two groups of novel poly(p-phenylene vinylene) (PPV) derivatives (P1-P 3 and P4-P6) with hyperbranched structure and containing a nitro substituent were synthesized via a Gilch reaction in different monomer ratios. The properties of the polymers were investigated by using UV-Vis absorption, fluorescence spectroscopy, cyclic voltammetry, and thermogravimetric analysis. The result shows that the band gaps of the PPV derivatives with a nitro substituent were decreased and the polymers had higher molecular weights (106), excellent solubility in common organic solvents, good film-forming ability, and better thermal stability. The polymers can be used as an efficient acceptor material in polymeric solar cells. Graphical abstract: [Figure not available: see fulltext.]