5-Aryltetrazoles from Direct C–H Arylation with Aryl Bromides
作者:Yuan Zhang、Jack Chang Hung Lee、Matthew R. Reese、Brian P. Boscoe、John M. Humphrey、Christopher J. Helal
DOI:10.1021/acs.joc.0c00085
日期:2020.4.17
A mild, direct C–H arylation of 1-substituted tetrazoles to 5-aryltetrazoles is developed using a Pd/Cu cocatalytic system with readily available aryl bromides. The methodology avoids late-stage usage of azides and tolerates a wide range of functionalities.