Summary
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1.
β-Epoxides having an alkyl, phenyl, or cyclohexyl group in the α-position undergo transformations in two directions over a Pt-C catalyst in the vapor phase at 250°: isomerization with opening of the ring at the C-O bond adjacent to the substituent, and breakdown into formaldehyde and the corresponding olefin.
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2.
The aldehydes formed as a result of isomerization under the given conditions are decarbonylated to the corresponding hydrocarbons.
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Shuikin, N.I., Bartok, M., Kovach, É. et al. Catalytic isomerization of β-epoxides. Russ Chem Bull 11, 1563–1565 (1962). https://doi.org/10.1007/BF00907236
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DOI: https://doi.org/10.1007/BF00907236