Rhodium(III)-Catalyzed Coupling of Arenes with Cyclopropanols via C–H Activation and Ring Opening
作者:Xukai Zhou、Songjie Yu、Lingheng Kong、Xingwei Li
DOI:10.1021/acscatal.5b02414
日期:2016.2.5
Rhodium-catalyzed C–H activation of arenes has been established as an important strategy for the rapid construction of new bonds. On the other hand, ring-opening of readily available cyclopropanols has served as a driving force for the coupling with various nucleophiles and electrophiles. Nevertheless, these two important areas evolved separately, and coupling of arenes with cyclopropanols via C–H activation has
铑催化芳烃的CH活化已被确定为快速构建新键的重要策略。另一方面,容易获得的环丙醇的开环已成为与各种亲核试剂和亲电试剂偶联的驱动力。尽管如此,这两个重要领域是分别发展的,很少有人探讨过通过C–H活化将芳烃与环丙醇偶联。在这项工作中,芳烃和环丙醇之间的氧化偶联已在Rh(III)催化下实现了高效率和选择性,为获得β-芳基酮提供了一条有效途径。此外,CH键已扩展至苄基CH键。