Development of Efficient Synthetic Methodologies Based on Direct Functionalization

研究了基于直接芳基化反应制备π偶联材料的有效方法。用Pd(OAc)_2和1，10-邻菲咯啉组成的简单催化体系可以有效地实现杂芳烃的直接芳基化反应。此外，还首次开发了基于直接芳化法的2-溴噻吩类化合物的实用脱氢缩聚反应，以获得高相对分子质量和区域规整的聚噻吩类化合物。

The efficient methodologies based on direct arylation to provide π-conjugate materials has been investigated. A simple catalyst system using Pd(OAc)_2 and 1,10-phenanthroline enables the efficient direct arylation of heteroarenes. Furthermore, the practical dehydrogenative polycondensation of 2-bromothiophenes based on direct arylation method has been developed for the first time to afford polythiophenes with high molecular weight and regioregularity.