A. E. Kul'yanova, S. N. Osipov, A. F. Kolomiets
Jul 1, 2001
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0
Influential Citations
2
Citations
Journal
Russian Chemical Bulletin
Abstract
Methyl trifluoropyruvate benzene- and methanesulfonylimines react with hex-1-yne and phenylacetylene to give methyl N-sulfonyl-4-oxo-2-trifluoromethyl-4-R-but-2E-enimidates. The reaction mechanism includes the formation of a six-centered bipolar ion followed by its cascade rearrangement.