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A comparative study on p-doping behavior of polythiophenes with CH_3SO_3H

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Science China Chemistry 2007年第1期50卷 18-22页

作者： IMIT Mokhtar yamamoto takakazu IMIN Patigul School of Chemistry and Chemical Engineering Xinjiang University Chemical Resources Laboratory Tokyo Institute of Technology4259 NagatsutaMidori-kuYokohama 226-8503Japan

Four kinds of polythiophenes have been doped with CH3SO3H in CHCl3 under air,oxygen,and nitrogen. In the doping of two types of poly(3-hexylthiophene)s,P3HexTh(Zn/Ni)and P3HexTh(Fe)with different contents of a head-to-tail unit,the p-doping occurs at a similar *** reaction between poly(3-dodecylthiophene),P3DodTh,and the acid takes place more rapidly.P3OBuTh with a butoxy substituent undergoes more facile p-doping and receives photochemical reaction with CHCl3,and this reaction obeys a pseudo-first-order rate law with a rate constant kobs of 1.42×10-5s-1at room tempera- ture.

关键词： polythiophenes p-doping methanesulfonic acid

Influence of surfactant concentration on counter-ion induced solubility of poly(pyridine-2,5-diyl)

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2005年第5期6卷 365-368页

Protonating the pyridine rings of poly(pyridine-2,5-diyl) with dodecybenzenesulfonic acid and camphorsulphonic acid produces polymer materials which can be dissolved in chloroform (in contrast to the unprotonated polymer, which can only be dissolved in strong acids such as formic acid) and allows mixing the protonated polymers with other chloroform soluble conju- gated polymers for use in electronic devices. The protonating behavior of poly(pyridine-2,5-diyl) with two kinds of surfactants is different in some levels. Dodecybenzenesulfonic acid has higher protonating ability than camphorsulphonic acid.

关键词： Poly(pyridine-2 5-diyl) Counter-ion solubility Surfactants

Photochemical reactions of poly(3-butoxythiophene-2,5-diyl) with chloroform

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Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2005年第8期6卷 722-724页

作者：木合塔尔.依米提 yamamoto takakazu 帕提古丽.依明 School of Chemistry and Chemical Engineering Xinjiang UniversityUrumqi 830046 China Chemical Resources Laboratory Tokyo Institute of Technology Yokohama 226-8503 Japan Chemical Resources Laboratory Tokyo Institute of TechnologyYokohama 226-8503 Japan School of Chemistry and Chemical Engineering Xinjiang UniversityUrumqi 830046 China

Photochemical reactions of poly(3-butoxythiophene-2,5-diyl) with chloroform under irradiation with light were studied. The reactions were separately carried out under air, oxygen, and nitrogen. The obtained results showed that this reaction belongs to the pseudo-first-order reaction with a rate constant kobs of 1.4×10?5 s?1 at room temperature. The presence or absence of air, oxygen, and nitrogen did not have obvious effects on the reaction rate under irradiation with light.

关键词： Poly(3-butoxythiophene-2 5-diyl) Photochemical reaction Kinetics

聚(3-己烷基)噻吩的π-聚集行为(英文)

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材料科学与工程学报 2006年第4期24卷 501-503页

作者：木合塔尔.依米提山本隆一帕提古丽.依明新疆大学化学化工学院新疆乌鲁木齐830046 东京工业大学资源化学研究所

用可见-紫外分光光度法观察了聚（3-己烷基）噻吩（P3HexTh）在氯仿中的π-聚集行为。将乙酸、乙醇、甲醇等聚（3-己烷基）噻吩难溶溶剂加入P3HexTh的氯仿溶液时，产生比较稳定的聚合物聚集态。用直径0．20-0．01μm滤膜过滤P3HexTh溶... 详细信息

用可见-紫外分光光度法观察了聚（3-己烷基）噻吩（P3HexTh）在氯仿中的π-聚集行为。将乙酸、乙醇、甲醇等聚（3-己烷基）噻吩难溶溶剂加入P3HexTh的氯仿溶液时，产生比较稳定的聚合物聚集态。用直径0．20-0．01μm滤膜过滤P3HexTh溶液的实验结果显示聚合物胶体颗粒随着溶液中乙酸量的增加而增大。金属配合物催化法合成的头对尾P3HexTh（Zn/Ni）发生π-聚集行为，而用化学氧化法合成的P3HexTh（Fe）没有出现明显的π-聚集行为。

关键词：聚(3-己烷基)噻吩 π-聚集乙酸