Efficient synthesis of differently substituted triarylpyridines with the Suzuki-Miyaura cross-coupling reaction
作者:Dariusz Adam Błachut、Joanna Szawkało、Piotr Pomarański、Piotr Roszkowski、Jan K. Maurin、Zbigniew Czarnocki
DOI:10.3998/ark.5550190.p009.772
日期:——
A library of differently substituted 3,4,5-triaryl-2,6-dimethylpyridines and 2,3,5-triaryl-4,6-dimethylpyridines were synthesized and characterized using the Suzuki-Miyaura cross-coupling reaction with accordingly selected tribromodimethylpyridines and arylboronic acids. The optimized coupling conditions were found to be general for both isomeric tribromodimethylpyridines and a wide range of arylboronic
合成了不同取代的 3,4,5-三芳基-2,6-二甲基吡啶和 2,3,5-三芳基-4,6-二甲基吡啶库,并使用 Suzuki-Miyaura 交叉偶联反应与相应选择的三溴二甲基吡啶和芳基硼酸。发现优化的偶联条件对于异构三溴二甲基吡啶和广泛的被供电和吸电基团取代的芳基硼酸都是通用的。