Macromolecules

Structure-property relations of regiosymmetrical 3, 4-dioxy-functionalized polythiophenes

CB Nielsen, T Bjørnholm

文献索引：Nielsen, Christian B.; Bjornholm, Thomas Macromolecules, 2005 , vol. 38, # 25 p. 10379 - 10387

全文：HTML全文

被引用次数: 22

摘要

We present the synthesis and characterization of novel homo-and copolymers containing mono-and dialkylated 3, 4-propylenedioxythiophenes with the purpose of creating new π- conjugated polymers to be exploited in the field of polymer electronics and photonics. We show that the large seven-membered dioxepine ring attached to the thiophene moiety causes unfavorable steric interactions, especially in the homopolymers; it thus prevents ...