Highly Regio- and Stereoselective Addition of 1,3-Diketones to Internal Alkynes Catalyzed by Cationic Iridium Complex
作者:Gen Onodera、Minoru Kato、Ryo Kawano、Yuri Kometani、Ryo Takeuchi
DOI:10.1021/ol9020095
日期:2009.11.5
The first regio- and stereoselective addition of 1,3-diketones to unfunctionalized internal alkynes under neutral conditions is achieved by using [Ir(cod)2]SbF6 as a catalyst.
通过使用[Ir(cod)2 ] SbF 6作为催化剂,可以在中性条件下将1,3-二酮第一次向区域和立体选择性加成到未官能化的内部炔烃中。