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Oxidative dehydrogenation of n-butenes in presence of hydrochloric acid

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Bulletin of the Academy of Sciences of the USSR, Division of chemical science Aims and scope

Conclusions

  1. 1.

    The formation of butadiene from the n-butenes on an iron oxide catalyst in the presence of hydro-chloric acid proceeds at a much lower temperature than from n-butane.

  2. 2.

    Under the same conditions the yield of butadiene is 1.5 times greater from the 2-butenes from from 1-butene, and 2–3 times greater than from n-butane.

  3. 3.

    The conversion of 1-butene to 2-butene was not observed during the oxidative dehydrogenation of the n-butenes at 455–583°: isomerization with a shift of the double bond goes to the extent of 1–4% only for 2-butene.

  4. 4.

    The oxidative dehydrogenation of the 2-butenes is accompanied by the cis-trans isomerization reaction.

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Literature cited

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Authors and Affiliations

  1. N. D. Zelinskii Institute of Organic Chemistry, Academy of Sciences of the USSR, Moscow

    G. A. Tarasova & Z. A. Solomatina

Authors
  1. G. A. Tarasova
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  2. Z. A. Solomatina
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Additional information

Translated from Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, No. 7, pp. 1547–1551, July, 1974.

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Tarasova, G.A., Solomatina, Z.A. Oxidative dehydrogenation of n-butenes in presence of hydrochloric acid. Russ Chem Bull 23, 1465–1468 (1974). https://doi.org/10.1007/BF00929653

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  • DOI: https://doi.org/10.1007/BF00929653

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