Issue 2, 2001

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

Abstract

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.

Article information

Article type
Paper

Mendeleev Commun., 2001,11, 78-80

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

G. L. Rusinov, P. A. Slepukhin, V. N. Charushin and O. N. Chupakhin, Mendeleev Commun., 2001, 11, 78 DOI: 10.1070/MC2001v011n02ABEH001381

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