Metal-and light-free approach to polyheterocycles via a quinone-Cs_(2)CO_(3) couple promoted regioselective cascade radical cyclization  

作　　者：Qijing Zhang Pan Yue Hao Lei Cong-Ying Zhou Chengming Wang 

机构地区：[1]College of Chemistry and Materials Science,Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications,Jinan University,Guangzhou 511443,China

出　　处：《Green Synthesis and Catalysis》2024年第3期195-199,共5页绿色合成与催化（英文）

基　　金：the financial support from the National Natural Science Foundation of China(No.21472159);the Natural Science Foundation of Guangdong Province(No.2018A0303130021);the Guangdong Basic and Applied Basic Research Funds(No.2021A1515012023);Fundamental Research Funds for the Central Universities(Nos.21620318 and 2019QNGG22);the Open Fund of Guangdong Provincial Key Laboratory of Functional Supramolecular Coordination Materials and Applications(No.2020B121201005).

摘　　要：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 Cs_(2)CO_(3).

关 键 词：Cascade cyclization Polyheterocycle QUINONE RADICAL SET 

分 类 号：O62[理学—有机化学]