yield. pyEDOT features an ethynyl group on its ethylenedioxy bridge, allowing further functionalization by alkyne chemistry. Its usefulness is demonstrated by a series of functionalized polythiophene derivatives that were obtained by pre- and post-electropolymerization transformations, provided by the synthetic ease of the Sonogashira coupling and click chemistry.
由
缩水甘油分四步制备了一种新型的多功能聚
噻吩构建基3-(3,4-乙撑二氧
噻吩)丙-1-炔(pyEDOT)(3),总收率为28%。pyEDOT的乙二氧基桥上带有
乙炔基,可通过
炔烃化学进一步官能化。通过Sonogashira偶联和点击
化学的合成简便性,通过电聚合前后的转化获得了一系列功能化的聚
噻吩衍
生物,证明了其有用性。