G. L. Rusinov, P. A. Slepukhin, V. N. Charushin, O. N. Chupakhin, “2,3-Dichloro-1-alkylpyrazinium tetrafluoroborates: the synthesis and reactions with nucleophiles”, Mendeleev Commun., 2001, том 11, выпуск 2,страницы 78

Эта публикация цитируется в 8 статьях

2,3-Dichloro-1-alkylpyrazinium tetrafluoroborates: the synthesis and reactions with nucleophiles

G. L. Rusinov^a, P. A. Slepukhin^a, V. N. Charushin^b, O. N. Chupakhin^a

^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.

Язык публикации: английский

DOI: 10.1070/MC2001v011n02ABEH001381