Ir-Catalyzed Distal Branch-Selective Hydroarylation of Unactivated Internal Alkenes with Benzanilides via C–H Activation along with Consecutive Isomerization
作者:King Hung Nigel Tang、Ryo Tokutake、Mamoru Ito、Takanori Shibata
DOI:10.1021/acs.orglett.3c01619
日期:2023.7.21
We herein report a synergistic strategy of C–H activation and consecutive isomerization catalyzed by an Ir catalyst to selectively obtain branched isomers as C–H alkylated products of benzanilide derivatives. A well-tuned ligand and a directing group are crucial to achieve this selectivity. The scope of this reaction is demonstrated by the use of a variety of substituents and complex molecules.
我们在此报告了一种由Ir催化剂催化的C-H活化和连续异构化的协同策略,以选择性地获得支化异构体作为苯甲酰苯胺衍生物的C-H烷基化产物。良好调节的配体和导向基团对于实现这种选择性至关重要。该反应的范围通过使用各种取代基和复杂分子来证明。