Organic Chemistry Portal

Abstracts

Search:

Intramolecular Aromatic C-H Acyloxylation Enabled by Iron Photocatalysis

Siqi Xia, Kunjun Hu, Chuanhu Lei* and Jian Jin*

*Shanghai University, 99 Shangda Road, Shanghai 200444; SIOC, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 20032, China, Email: chleishu.edu.cn, jjinsioc.ac.cn

S. Xia, K. Hu, C. Lei, J. Jin, Org. Lett., 2020, 22, 1385-1389.

DOI: 10.1021/acs.orglett.0c00002 (free Supporting Information)


see article for more reactions

Abstract

Iron photocatalysis enables a mild and efficient intramolecular aromatic C-H oxygenation of 2-biphenylcarboxylic acids to furnish benzocoumarins with a diverse array of substituents in very good yields.


see article for more examples



Key Words

benzo-fused O-heterocycles, sodium bromate, photochemistry


ID: J54-Y2020