Rhodium(III)-Catalyzed Coupling of Arenes with 7-Oxa/Azabenzonorbornadienes by CH Activation
作者:Zisong Qi、Xingwei Li
DOI:10.1002/anie.201303507
日期:2013.8.19
Under chelation assistance, rhodium(III) complexes can catalyze the redox‐neutral coupling of arenes with 7‐oxabenzonorbornadienes and the oxidative coupling of arenes with 7‐azabenzonorbornadienes (see scheme; Cp*=C5Me5). A seven‐membered rhodacycle containing a RhC(alkyl) bond has been established as the key intermediate.
在螯合辅助下,铑(III)络合物可以催化芳烃与7-氧杂苯并降冰片二烯的氧化还原-中性偶联,以及芳烃与7-氮杂苯并降冰片二烯的氧化偶联(见方案; Cp * = C 5 Me 5)。含有RH的七元rhodacycle C(烷基)键已被确立为关键中间体。