Abstract
It is shown that in the iodination of N,N-dialkylamino-2-methyl-4-penten-2-ol and N,N-diethylamino-3-butene oxides the N-oxide group participates in the intramolecular cyclization of these compounds. N,N-Dialkyl-4-methyl-4-hydroxy-6-iodomethyltetrahydro-1,2-oxazine iodides were obtained by iodination of the former, whereas the latter under similar conditions gives N,N-diethyl-5-iodomethyltetrahydro-1,2-oxazolinium iodide.
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V. I. Staninets and E. A. Shilov, Usp. Khim.,40, 491 (1971).
V. I. Staninets, Yu. I. Gevaza, and V. P. Tikhonov, Dokl. Akad. Nauk Ukr. RSR, 52 (1971).
A. Latt, Khim. Geterotsikl. Soedin., No. 1, 7 (1975).
F. U. Lysenko, Ukr. Khim. Zh.,22, 205 (1956).
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Translated from Khimiya Geterotsiklicheskikh Soedinenii, No. 10, pp. 1340–1343, October, 1976.
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Gevaza, Y.I., Staninets, V.I. & Koryak, É.B. Iodocyclization of N, N-dialkylamino-2-methyl-4-penten-2-ol oxides. Chem Heterocycl Compd 12, 1111–1114 (1976). https://doi.org/10.1007/BF00945591
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DOI: https://doi.org/10.1007/BF00945591