Synthesis and Optoelectronic Properties of Alternating Copolymers Containing Anthracene Unit in The Main Chain by Radical Ring-Opening Polymerization
作者:Hideharu Mori、Izumi Tando、Hiromi Tanaka
DOI:10.1021/ma100820z
日期:2010.9.14
polymerization proceeded predominantly to afford alternating copolymer containing anthracene unit in the main chain. Incorporations of optoelectronic groups, involving diphenylamine, carbazole, and phenothiazine, on the halostyrene moieties of the alternating copolymers were conducted by palladium-catalyzed reactions. Novel nonconjugated copolymers having perfect alternating structures were obtained
通过环状单体10-亚甲基-9,10-二氢蒽基-9-螺环-p的开环聚合反应,合成了由蒽部分和卤代苯乙烯单元组成的新型交替共聚物。-氯苯基环丙烷及其溴代衍生物。可逆加成-断裂链转移和常规自由基聚合被用于此目的。在这两种情况下,开环聚合反应主要进行,从而得到在主链上含有蒽单元的交替共聚物。通过钯催化的反应在交替共聚物的卤代苯乙烯部分上引入涉及二苯胺,咔唑和吩噻嗪的光电子基团。获得具有完美交替结构的新型非共轭共聚物,其中由于开环聚合体系而形成两个不同电子官能团的交替排列。