Synthesis of C9,C10-Diheteroarylated Phenanthrenes via Palladium-Catalyzed C-H Bond Activation
作者:Bilel Bouzayani、Ridha Ben Salem、Jean-François Soulé、Henri Doucet
DOI:10.1002/ejoc.201800533
日期:2018.12.2
Successive palladium‐catalyzed direct heteroarylations of 9‐ and 10‐bromophenanthrenes provides a convenient route for access to symmetrical and non‐symmetrical 9,10‐di(heteroarylated) phenanthrenes. A wide variety of heteroarenes such as thiazoles, (benzo)thiophenes, (benzo)furans, pyrroles, selenophenes, or imidazopyridazines was successfully employed.
连续的钯催化的9-和10-溴菲的直接杂芳基化为获得对称和不对称的9,10-二(杂芳基化)菲提供了一条便捷的途径。成功地使用了各种杂芳烃,如噻唑,(苯并)噻吩,(苯并)呋喃,吡咯,硒代苯并咪唑并哒嗪。