Synthesis of vinylsulfonyl(halo)pyridines and their reactions with binucleophilic reagents
作者:S. V. Amosova、G. M. Gavrilova
DOI:10.1007/s11178-005-0075-4
日期:2004.11
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.