Direct Synthesis of Polyaryls by Consecutive Oxidative Cross-Coupling of Phenols with Arenes
作者:Alina Dyadyuk、Kavitha Sudheendran、Yulia Vainer、Vlada Vershinin、Alexander I. Shames、Doron Pappo
DOI:10.1021/acs.orglett.6b02064
日期:2016.9.2
cross-coupling reaction between a single phenolicunit and nucleophilic arenes was developed. This sustainable transformation offers a selective synthetic strategy for the preparation of complex polyaryl compounds directly from readily available phenols. With the aid of electron paramagnetic resonance spectroscopy, it was demonstrated that the groups ortho to the phenolic functionality (whether hydrogen, methyl