Divergent synthesis of 2,5-diarylphosphole derivatives was achieved by using two kinds of Pd-catalyzed cross-coupling reactions. In addition, para- and P-substituent effects on the optical and redox properties of the benzene–phosphole–benzene π-systems were disclosed experimentally.
通过使用两种Pd催化的交叉偶联反应,实现了2,5-二芳基
磷烯衍
生物的多样合成。此外,实验还揭示了对位和P取代基对苯–
磷烯–苯π系统的光学和氧化还原特性的影响。