A general and efficient method for direct β‐selective styrylation of BODIPYs has been developed based on Palladium(II)‐catalyzed oxidative C−H functionalization. The high β‐regioselectivity was confirmed by X‐ray analysis. The resulting dyes showed bathochromically shifted absorption and emission compared to that of the starting BODIPYs. This strategy, as a late‐stage approach to rapidly assemble a
基于
钯(II)催化的氧化CH官能团,已经开发了一种直接有效的BODIPY选择性β
苯乙烯基化的通用有效方法。X射线分析证实了较高的β-区域选择性。与起始BODIPY相比,所得
染料显示出红移的吸收和发射。这种策略是快速组装面向多样性的BODIPY库的后期方法,它提供了一种直接的方法来扩展BODIPY系统在2,6位的共轭。