1.
Chem Commun (Camb)
; 54(72): 10044-10047, 2018 Sep 06.
Artigo
em Inglês
| MEDLINE
| ID: mdl-30039815
RESUMO
Here we report the application of readily prepared and available coumarin dyes for photoredox catalysis, which are able to mimic powerful reductant [Ir(iii)] complexes. Coumarin derivatives 9 and 10 were employed as photoreductants in pinacol coupling and in other reactions, in the presence of Et3N as a sacrificial reducing agent. As the electronic, photophysical, and steric properties of coumarins could be varied, a wide applicability to several classes of photoredox reactions is predicted.