have been synthesized through an efficient novel Pd‐catalyzed tandem cross‐coupling reaction; these substrates are fascinating building blocks found in organic photoelectric materials. The position of the substituent on fluorenes could be conveniently tuned by changing the halogen in the ortho‐halobenzyl bromide substrates when coupled with various arylboronic acids. This newly developed synthetic approach
芴是通过高效的新型Pd催化
串联交叉偶联反应合成的。这些基材是有机光电材料中引人入胜的构建基块。当与各种芳基
硼酸偶联时,可通过改变邻卤代
苄基溴化物底物中的卤素来方便地调节
芴上取代基的位置。这种新开发的合成方法可以在基于
芴的分子结构中实现潜在的多样性。