AbstractDirect arylation polycondensation has been investigated to develop efficient methods for the preparation of conjugated polymeric materials for use in optoelectronic applications. The reaction conditions have been examined to achieve high molecular weights and minimal structural defects in the recurring structures. Under optimal conditions, the direct arylation method has several advantages over conventional methods, e.g., it has fewer synthetic steps and yields a high-molecular-weight and high-purity polymer. The high-quality polymeric materials that were obtained exhibited superior performance to those obtained using a conventional method when used in optoelectronic devices such as organic photovoltaics and field-effect transistors. Recent developments in C–H/C–H coupling polycondensation are also described.Direct arylation polycondensation has been investigated to develop efficient synthetic methods of conjugated polymers for use in optoelectronic applications. The optimization of reaction conditions achieved high molecular weights and minimal structural defects in the recurring structures. The optimized direct arylation method has several advantages over conventional methods, e.g., fewer synthetic steps, and high-molecular-weight and high-purity polymer. The high-quality polymeric materials exhibited superior performance to those obtained using a conventional method when used in organic photovoltaics and field-effect transistors.

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用于合成光电材料的直接芳基化缩聚反应

摘要 直接芳基化缩聚已被研究以开发用于制备用于光电应用的共轭聚合物材料的有效方法。已检查反应条件以在重复结构中实现高分子量和最小结构缺陷。在最佳条件下，直接芳基化方法与传统方法相比具有几个优点，例如，它具有较少的合成步骤，并且可以得到高分子量和高纯度的聚合物。当用于有机光伏器件和场效应晶体管等光电器件时，获得的高质量聚合物材料表现出优于使用常规方法获得的材料的性能。还描述了 C-H/C-H 偶联缩聚的最新进展。已经研究了直接芳基化缩聚反应以开发用于光电应用的共轭聚合物的有效合成方法。反应条件的优化实现了高分子量和重复结构中的最小结构缺陷。优化后的直接芳基化方法与传统方法相比具有几个优点，例如，合成步骤更少，以及高分子量和高纯度的聚合物。当用于有机光伏和场效应晶体管时，高质量的聚合物材料表现出优于使用常规方法获得的材料的性能。反应条件的优化实现了高分子量和重复结构中的最小结构缺陷。优化后的直接芳基化方法与传统方法相比具有几个优点，例如，合成步骤更少，以及高分子量和高纯度的聚合物。当用于有机光伏和场效应晶体管时，高质量的聚合物材料表现出优于使用常规方法获得的材料的性能。反应条件的优化实现了高分子量和重复结构中的最小结构缺陷。优化后的直接芳基化方法与传统方法相比具有几个优点，例如，合成步骤更少，以及高分子量和高纯度的聚合物。当用于有机光伏和场效应晶体管时，高质量的聚合物材料表现出优于使用常规方法获得的材料的性能。