Direct Pd(II)-Catalyzed Site-Selective C5-Arylation of 2-Pyridone Using Aryl Iodides
作者:Saurabh Maity、Debapratim Das、Souradip Sarkar、Rajarshi Samanta
DOI:10.1021/acs.orglett.8b02112
日期:2018.9.7
transformation was highly regioselective and accomplished with a wide scope and functional group tolerance. Silver nitrate played a crucial role in this direct site-selective arylation. The method was extended to synthesize biologically active molecules.
开发了一种简单的Pd(II)催化的一般策略,用于使用容易获得的芳基碘化物对2-吡啶酮核心进行C5选择性芳基化。该转化是高度区域选择性的,并且在宽范围和功能基团耐受性下完成。硝酸银在这种直接的位点选择性芳基化中起着至关重要的作用。该方法扩展到合成生物活性分子。