Synlett, Inhaltsverzeichnis Synlett 2022; 33(10): 998-1002DOI: 10.1055/a-1815-3539 letter Copper-Catalyzed Alkylation of Quinoxalin-2(1H)-ones with Styrenes and tert-Butyl Peroxybenzoate Xiaoyang Zhong‡ , Xinying Li‡ , Hua Yao∗ , Zhaohua Yan , Hui Guo , Li Min , Sen Lin∗ Artikel empfehlen Abstract Artikel einzeln kaufen Alle Artikel dieser Rubrik Abstract A simple strategy for the synthesis of 3-substituted quinoxalin-2(1H)-ones containing ether units is proposed. The method is realized by the three-component synthesis of quinoxalin-2(1H)-ones, styrenes, and tert-butyl peroxybenzoate (TBPB). This reaction has good functional group tolerance and may involve a free-radical process. Key words Key wordsquinoxalin-2(1H)-ones - three-component synthesis - styrenes - free radicals Volltext Referenzen References and Note 1a Ries UJ, Priepke HW. M, Hauel NH, Handschuh S, Mihm G, Stassen JM, Wienen H, Nar W. Bioorg. Med. Chem. Lett. 2003; 13: 2297 1b Carta A, Piras S, Loriga G, Paglietti G. 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