Abstract
2,3-Dichloro-4,4-dimethoxy-5-(2-methylfuran-3-yl)cyclopent-2-en-1-one reacted with diethyl-and dipropylamines to give products of AdNE replacement of the chlorine atom at the vinylic C3 atom and substitutive opening of the furan ring with simultaneous deprotection of the dimethyl acetal moiety in the 2,3-dichlorocyclopentenone fragment.
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Original Russian Text © F.A. Gimalova, E.M. Minnibaeva, E.M. Vyrypaev, M.S. Miftakhov, 2008, published in Zhurnal Organicheskoi Khimii, 2008, Vol. 44, No. 3, pp. 403–406.
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Gimalova, F.A., Minnibaeva, E.M., Vyrypaev, E.M. et al. Specificity of the reaction of 2,3-dichloro-4,4-dimethoxy-5-(2-methylfuran-3-yl)cyclopent-2-en-1-one with amines. Russ J Org Chem 44, 397–401 (2008). https://doi.org/10.1134/S1070428008030147
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DOI: https://doi.org/10.1134/S1070428008030147