Copper(II)-Catalyzed Dehydrogenative Cross-Coupling between Two Azoles
作者:Xurong Qin、Boya Feng、Jiaxing Dong、Xiaoyu Li、Ying Xue、Jingbo Lan、Jingsong You
DOI:10.1021/jo301128y
日期:2012.9.7
The copper(II)-catalyzed dehydrogenative coupling between two different azoles for the preparation of unsymmetrical biazoles has been developed. The current catalytic system can effectively control the chemoselectivity for heterocoupling over homocoupling.
Palladium(II)-Catalyzed Oxidative CH/CH Cross-Coupling between Two Structurally Similar Azoles
作者:Jiaxing Dong、Yumin Huang、Xurong Qin、Yangyang Cheng、Jing Hao、Danyang Wan、Wei Li、Xingyan Liu、Jingsong You
DOI:10.1002/chem.201103813
日期:2012.5.14
Power of two: A widely functional‐group tolerant, selective and rapid oxidative cross‐coupling betweentwostructurallysimilarazoles has been carried out by using a palladium/copper co‐catalytic twofold CH activation method (see scheme).