Synthesis and Characterization of Poly(selenylene vinylene) and Poly(selenylene vinylene)-co-Poly(thienylene vinylene) through Acyclic Diene Metathesis (ADMET) Polymerization,ACS Macro Letters

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Synthesis and Characterization of Poly(selenylene vinylene) and Poly(selenylene vinylene)-co-Poly(thienylene vinylene) through Acyclic Diene Metathesis (ADMET) Polymerization
ACS Macro Letters ( IF 5.1 ) Pub Date : 2015-06-10 00:00:00 , DOI: 10.1021/acsmacrolett.5b00292
Zhen Zhang ₁ , Yang Qin ₁

Affiliation

We report the synthesis and characterization of poly(3-decylselenylene vinylene) (P3DSV) homopolymers and poly(3-decylselenylene vinylene)-co-poly(3-decylthienylene vinylene) (P3DSV-co-P3DTV) copolymers through acyclic diene metathesis (ADMET) polymerization techniques. The obtained polymers were fully characterized. P3DSV was found to possess reduced crystallinity and a smaller bandgap of about 1.6 eV, compared with those of poly(3-decylthienylene vinylene) (P3DTV) analogs. P3DSV-co-P3DTV shows electronic properties between those of the corresponding homopolymers and distinctly different from those of simple blends of the two homopolymers. Our methodology provides a new way to control the physical and electronic properties of low bandgap poly(arylene vinylene)s (PAVs).

中文翻译：

无环二烯复分解（ADMET）聚合法合成和表征聚（亚硒乙烯）和聚（亚硒乙烯）-共聚（噻吩乙烯）

我们报告了通过无环二烯复分解（ADMET）合成和表征聚（3-癸基亚硒乙烯）（P3DSV）均聚物和聚（3-癸基亚硒乙烯）-共聚（3-癸基亚乙烯基乙烯）（P3DSV- co -P3DTV）共聚物) 聚合技术。得到的聚合物被充分表征。与聚 (3-癸基噻吩乙烯撑) (P3DTV) 类似物相比，P3DSV 被发现具有降低的结晶度和约 1.6 eV 的较小带隙。P3DSV- co-P3DTV 显示了相应均聚物之间的电子特性，并且与两种均聚物的简单共混物明显不同。我们的方法提供了一种控制低带隙聚（亚芳基亚乙烯基）（PAV）物理和电子特性的新方法。

更新日期：2015-06-10

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