Abstract
Oxidation of vinylthio(halo)pyridines with 30–33% hydrogen peroxide solution in acetic anhydride at 20–25°C furnished vinylsulfonyl(halo)pyridines. Nucleophilic addition reactions of 2-amino-1-ethanethio hydrochloride and thiosemicarbazide to the multiple bonds of vinylsulfonyl(halo)pyridines were performed.
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Translated from Zhurnal Organicheskoi Khimii, Vol. 40, No. 11, 2004, pp. 1705–1708.
Original Russian Text Copyright © 2004 by Amosova, Gavrilova.
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Amosova, S.V., Gavrilova, G.M. Synthesis of vinylsulfonyl(halo)pyridines and their reactions with binucleophilic reagents. Russ J Org Chem 40, 1657–1661 (2004). https://doi.org/10.1007/s11178-005-0075-4
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DOI: https://doi.org/10.1007/s11178-005-0075-4