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Communication | Regular issue | Vol 16, No. 2, 1981, pp.195-198
Published online, 1st January, 1970
DOI: 10.3987/R-1981-02-0195
Cyclizations of N-Alkylazinium Cations with Bisnucleophiles. One-step Route to Furo[2,3-b]quinoxalines

Valery N. Charushin, Oleg N. Chupakhin,* and Anatoly I. Rezvukhin

*Department of Organic Chemistry, Urals Polythcnical Institute, Sverdlovsk, 620002, Russia


N-Alkylquinoxalinium salts react with anions of β-diketones at a temperature below 20°C to yield endo-furo[2,3-b]quinoxalines.