describe herein the first radical CH arylation of BODIPY dyes. This novel, general, one‐step synthetic procedure uses ferrocene to generate aryl radical species from aryldiazonium salts and allows the straightforward synthesis of brightly fluorescent (Φ>0.85) 3,5‐diarylated and 3‐monoarylated boron dipyrrins in up to 86 % yield for a broad range of aryl substituents. In this way, new and complex dyes
我们在本文中描述了BODIPY
染料的第一个自由基CH芳基化。这种新颖,通用的一步合成方法使用
二茂铁从芳基重氮盐生成芳基自由基物种,并允许以高达86%的产率直接合成明亮的荧光(Φ > 0.85)3,5-二芳基化和3-一芳基化
硼联
吡啶广泛的芳基取代基。这样,可以轻松制备具有红移光谱的新型复杂
染料。