Synthesis of π-Conjugated Polymer Possessing Mercapto-Substituted 1,3-Butadiene-1,4-diyl Units by Reaction of Regioregular Organometallic Polymer Having Titanacyclopentadiene Moieties in the Main Chain

2010 ◽  
Vol 211 (20) ◽  
pp. 2248-2253 ◽  
Author(s):  
Hiroki Nishiyama ◽  
Ikuyoshi Tomita
Keyword(s):  
Conjugated Polymer ◽  
Main Chain ◽  
Organometallic Polymer

scholarly journals Conjugated Polymer Films Having a Uniaxial Molecular Orientation and Network Structure Prepared by Electrochemical Polymerization in Liquid Crystals

Polymers ◽  
2021 ◽  
Vol 13 (15) ◽  
pp. 2425
Author(s):  
Jiuchao Dong ◽  
Shigeki Nimori ◽  
Hiromasa Goto
Keyword(s):  
Liquid Crystals ◽  
Network Structure ◽  
Polymer Films ◽  
Conjugated Polymer ◽  
Main Chain ◽  
Electrochemical Polymerization ◽  
Electronic Devices ◽  
New Method ◽  
Magnetic Orientation ◽  
Organic Electronic Devices

A new method for fabricating conjugated polymer films was developed using electrochemical polymerization in liquid crystals and magnetic orientation. A uniaxial main chain orientation and a crosslinked network structure were achieved with this method. By employing eight types of monomers, the influence of the crosslinking for the film was investigated. The crosslinking was found to improve the solvent resistance of the conjugated polymer films. This new method is expected to be useful in various applications, such as high-powered organic electronic devices with durability.

Synthesis and fluorescent properties of model compounds for conjugated polymer containing maleimide units at the main chain

2011 ◽  
Vol 49 (16) ◽  
pp. 3550-3558 ◽  
Author(s):  
Kenjiro Onimura ◽  
Mieko Matsushima ◽  
Munetoshi Nakamura ◽  
Tatsuya Tominaga ◽  
Kazuhiro Yamabuki ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Main Chain ◽  
Fluorescent Properties ◽  
Model Compounds

Synthesis of A 1,1′-Binaphthyl Based Main Chain Chiral Conjugated Polymer

1995 ◽  
Vol 413 ◽  
Author(s):  
Qiao-Sheng Hu ◽  
Dilrukshi Vitharana ◽  
Lin Pu
Keyword(s):  
Absorption Spectrum ◽  
Boronic Acid ◽  
Conjugated Polymer ◽  
Main Chain ◽  
Repeat Unit ◽  
Suzuki Coupling ◽  
Optically Active ◽  
Synthesis And Characterization ◽  
Palladium Catalyzed

ABSTRACTThe synthesis and characterization of a 1,1′-binaphthyl based main chain chiral conjugated polymer, R-9, is described. The polymer is prepared from the palladium-catalyzed Suzuki coupling of an optically active binaphthyl molecule, (R)-2,2′-dihexyloxy-1,1′-binaphthyl-6,6′- diboronic acid, R-4 with 1,4-bis(p-bromostyryl)benzene (E:Z = 1:1.2), 8. The Suzuki coupling of 8 with 6-neopentyloxynaphthyl-2-boronic acid, 1 1, leads to the formation of a conjugated molecule 10. The structure of this molecule represents the repeat unit of R-9. The electronic absorption spectrum of 10 demonstrates that the degree of conjugation in the chiral conjugated polymer is almost the same as that of its repeat unit.

Synthesis of π-Conjugated Polymers Containing Phosphole Units in the Main Chain by Reaction of an Organometallic Polymer Having a Titanacyclopentadiene Unit

2015 ◽  
Vol 4 (1) ◽  
pp. 124-127 ◽  
Author(s):  
Yoshimasa Matsumura ◽  
Masahiro Ueda ◽  
Katsura Fukuda ◽  
Kazuhisa Fukui ◽  
Ichiro Takase ◽  
...  
Keyword(s):  
Conjugated Polymers ◽  
Main Chain ◽  
Organometallic Polymer
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