Redox-Controlled Selectivity of CH Activation in the Oxidative Cross-Coupling of Arenes
作者:Xacobe C. Cambeiro、Tanya C. Boorman、Pengfei Lu、Igor Larrosa
DOI:10.1002/anie.201209007
日期:2013.2.4
Taking advantage of the orthogonal reactivities of AuI and AuIII towards CH activation of electron‐poor and electron‐rich arenes, respectively, a novel approach for the synthesis of biaryls through double CH activation is proposed. Stoichiometric studies demonstrate that these oxidative couplings occur with high selectivity at low temperature.
金使我们一起:以Au构成的正交反应性的优点我和Au III朝向Ç 贫电子和富电子芳烃h的激活,分别为的联芳基的通过双C的合成的新方法 ħ激活提出。化学计量学研究表明,这些氧化偶联在低温下以高选择性发生。