Ring-Chain Transformations of Dihydroisoxazolo[4,5-b]quinoxaline von Boguslavskii, A. M., Ponizovskii, M. G., Kodess, M. I., Charushin, V. N.

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Ring-Chain Transformations of Dihydroisoxazolo[4,5-b]quinoxaline von Boguslavskii, A. M., Ponizovskii, M. G., Kodess, M. I., Charushin, V. N.

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Cyclization of azines with bifunctional nucleophiles ? a one-step route to condensed heterocycles (review) von Charushin, V. N., Ponizovskii, M. G., Chupakhin, O. N.

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Cyclizations of N-alkyl-substituted azinium cations with bifunctional nucleophiles. 28. Orientation of the nucleophile in the reaction of quinoxalinium salts with indan-1,3-dione von Petrova, G. M., Ponizovskii, M. G., Charushin, V. N., Aleksandrov, G. G., Sidorov, E. O., Chupakhin, O. N.

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Cyclization of N-alkylazinium cations with bifunctional nucleophiles. 25. Oxidation of tetrahydroquinoxalines condensed with six-membered ring heterocycles von Charushin, V. N., Naumova, L. M., Ponizovskii, M. G., Baklykov, V. G., Chupakhin, O. N.

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Cyclization of N-alkylazinium cations with bifunctional nucleophiles. 23. Electrochemical criteria for electrophilicity in 1,4-diazinium cations and their participation in cyclizat... von Sosonkin, I. M., Kalb, G. L., Kazantzeva, I. V., Ponizovskii, M. G., Charushin, V. N., Chupakhin, O. N.

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Cyclization of N-alkylazinium cations with bifunctional nucleophiles. 16. ?-adducts of quinoxalinium salts with amines, alcohols, and enolates and their role in cyclizations with ?... von Charushin, V. N., Ponizovskii, M. G., Chupakhin, O. N., Sidorov, E. O., Sosonkin, I. M.

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Direct annelation of six-membered heterocycles with a quinoxaline ring von Chupakhin, O. N., Charushin, V. N., Ponizovskii, M. G., Naumova, L. M.

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Reaction of azinium cations. 5. Addition of water and methanol to 1,4-diazinium cations in the presence of bases. equilibrium constants and PMR spectra of the mono- and diadducts von Charushin, V. N., Kazantseva, I. V., Ponizovskii, M. G., Egorova, L. G., Sidorov, E. O., Chupakhin, O. N.

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Cyclization of N-alkylazinium cations with bisnucleophiles. 6. Cycloelimination of tetrahydro-endo-furo[2,3-b]quinoxalines leading to 2,3-disubstituted tetrahydroquinoxalines von Ponizovskii, M. G., Chupakhin, O. N., Charushin, V. N., Aleksandrov, G. G.

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Reactions of azinium cations. 7. 13C NMR spectra and electron structure of neutral ?-adducts of 1,4-diazinium cations and methylate anion von Chupakhin, O. N., Charushin, V. N., Kazantseva, I. V., Ponizovskii, M. G., Sidorov, E. O., Torgashev, P. A., Belik, A. V.

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Cyclizations of N-alkylazinium cations with bifunctional nucleophiles. 18. Synthesis and structure of heterocyclic systems based on quinoxaline von Charushin, V. N., Ponizovskii, M. G., Chupakhin, O. N., Chernyshev, A. I., Klyuev, N. A., Malinovskii, T. I., Kravtsov, V. Kh, Biyushkin, V. N.

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Cyclization of n-alkylazinium cations with bisnucleophiles. 4. Regio- and stereospecificity of the reactions of ?-diketones with quinoxalinium salts and their aza and benzo analogs von Charushin, V. N., Ponizovskii, M. G., Chupakhin, O. N., Rezvukhin, A. I., Petrova, G. M., Efremov, Yu. A.

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