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Эта публикация цитируется в 8 научных статьях (всего в 8 статьях)
2,3-Dichloro-1-alkylpyrazinium tetrafluoroborates: the synthesis and reactions with nucleophiles
G. L. Rusinova, P. A. Slepukhina, V. N. Charushinb, O. N. Chupakhina
a I. Ya. Postovsky Institute of Organic Synthesis, Urals Branch of the Russian Academy of Sciences, Ekaterinburg, Russian Federation
b Department of Organic Chemistry, Urals State Technical University, Ekaterinburg, Russian Federation
Аннотация:
The alkylation of 2,3-dichloropyrazine with the Meerwein reagents R3O+BF4– (R = Me or Et) afforded 1-alkyl-2,3-dichloropyrazinium tetrafluoroborates, which were transformed into mono- or disubstitution products, while the reaction of these salts with 1,4-N,X-dinucleophiles resulted in fused heterocyclic systems.
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https://www.mathnet.ru/rus/mendc4227
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