Palladium Catalyzed C–I and Vicinal C–H Dual Activation of Diaryliodonium Salts for Diarylations: Synthesis of Triphenylenes
作者:Xunshen Wu、Jianwei Han、Limin Wang
DOI:10.1021/acs.joc.7b01905
日期:2018.1.5
we report an approach for direct diarylations of 2-bromobiphenyls or bromobenzenes. As a result, a wide range of triphenylenes with various substituents have been synthesized in good yields. These triphenylenes are expected to be employed in the “bottom-up” synthesis of functional aromatic molecules in material science.
使用钯催化二芳基碘鎓盐的C–I和邻位C–H键的双重活化的合成策略,我们报道了一种用于2-溴代联苯或溴苯直接二芳基化的方法。结果,已经以良好的产率合成了范围广泛的具有各种取代基的三亚苯基。这些三亚苯基有望在材料科学中用于功能性芳族分子的“自下而上”合成。