Abstract
Functionalized β-lactams were synthesized by reaction of (E)-1-(furan-2-yl)-N-[(4-methoxyphenyl)-methyl]methanimine with ketenes generated in situ from chloro- and dichloroacetic acids and 3-(methoxyimino) butanoic acid. (E)-1-(Furan-2-yl)-N-[(4-methoxyphenyl)methyl]methanimine underwent imine–imine rearrangement by the action of potassium hydride to give thermodynamically more stable (E)-N-[(furan-2-yl)-methyl]-1-(4-methoxyphenyl)methanimine.
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Original Russian Text © Z.R. Valiullina, N.K. Selezneva, S.L. Khursan, F.A. Gimalova, M.S. Miftakhov, 2016, published in Zhurnal Organicheskoi Khimii, 2016, Vol. 52, No. 7, pp. 958–963.
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Valiullina, Z.R., Selezneva, N.K., Khursan, S.L. et al. Functionalized β-lactams based on (E)-1-(furan-2-yl)-N-[(4-methoxyphenyl)methyl]methanimine and its imine–imine rearrangement initiated by potassium hydride. Russ J Org Chem 52, 950–955 (2016). https://doi.org/10.1134/S1070428016070058
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DOI: https://doi.org/10.1134/S1070428016070058