Abstract
Alkylation of 2 furanyl- and 2-thienylalkyl ketoximes with alkyl, allyl, and propargyl halides in the two phase catalytic system sol. K2CO3/C6H6/18-crown-6 at room temperature causes the formation of mixtures of E- and Z-isomers of the corresponding O-ethers with yields of 32–74%. Partial E/Z-isomerization takes place during the reaction.
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 1, pp. 18–23, January, 1994.
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Abele, É., Popelis, Y., Lukevits, É. et al. O-Alkylation of furan and thiophene ketoximes in conditions of interphase catalysis in a liquid/solid system. Chem Heterocycl Compd 30, 14–19 (1994). https://doi.org/10.1007/BF01164724
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DOI: https://doi.org/10.1007/BF01164724