Metal- and light-free approach to polyheterocycles via a quinone-Cs2CO3 couple promoted regioselective cascade radical cyclization

Autor: Qijing Zhang, Pan Yue, Hao Lei, Cong-Ying Zhou, Chengming Wang
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: Green Synthesis and Catalysis, Vol 5, Iss 3, Pp 195-199 (2024)
Druh dokumentu: article
ISSN: 2666-5549
DOI: 10.1016/j.gresc.2023.04.001
Popis: A highly efficient, transition-metal- and light-free approach to polyheterocycles via regioselective cascade radical cyclization is developed. The redox-neutral protocol has a broad substrate scope with good functional group tolerance and probably undergoes a SET process, which is initiated by catalytic amounts of quinone in combination with 2.0 equiv. of Cs2CO3.
Databáze: Directory of Open Access Journals