Ni(II)-Mediated Ortho C(sp2)-H Amidation of Arenes to Synthesis Secondary Sulfonamides via Sulfonyl Azides

摘要

In this paper, we described Ni(II)-mediated C(sp2 ) -H amidation of arenes directed by an amide-tethered oxazoline directing group. The method provides a direct easy manner to achieve sulfonamides derivatives by available sulfonyl azides as amine source. The protocol exhibited moderate yields and functional group compatibility. Additionally, Synthetic amide compound has the Aggregation-Induced Emission (AIE) phenomenon, which exhibit the potential application in OLEDs field.