β‐hydrogen atom has been observed in the Pd‐catalyzed homocoupling reactions of o‐bromobenzylamines, providing an expeditious synthetic route to 5,6‐dihydrophenanthridine derivatives. Furthermore, a highly enantioselective synthesis of 6‐aryl‐substituted 5,6‐dihydrophenanthridines was achieved in a one‐pot manner by taking advantage of Rh and Pd catalysis.
在
邻溴苄胺的Pd催化均偶联反应中观察到了在合适的β氢原子存在下的
亚胺的逆碳卡巴拉德反应,这为
5,6-二氢菲啶衍
生物的快速合成提供了途径。此外,利用Rh和Pd的催化作用,通过一锅法实现了对6-芳基取代的
5,6-二氢菲啶的高度对映选择性的合成。