Oxidative dehydrogenation of alkylheteroaromatic compounds. 2. Dehydrogenation of alkylthiophenes

Authors

  • И. П. Беломестных N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow
  • Н. Н. Рождественская N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow
  • Г. B. Исагyлянц N. D. Zelinskii Institute of Organic Chemistry, Russian Academy of Sciences, 117913 Moscow

Abstract

The dehydrogenation of a series of alkylthiophenes has been studied on vanadium-magnesium systems in the presence of atmospheric oxygen, and on zinc-chromium oxide catalysts in the absence of oxygen. Optimum conditions have been determined for bringing this about enabling vinylthiophenes to be obtained in high yield and with high selectivity. The advantages of the oxidative dehydrogenation method have been shown in the synthesis of vinyl derivatives of thiophene.

How to Cite
Belomestnykh, I. P.; Rozhdestvenskaya, N. N.; Isagulyants, G. V. Chem. Heterocycl. Compd. 1994, 30, 888. [Khim. Geterotsikl. Soedin. 1994, 1034.]

For this article in the English edition, see DOI https://doi.org/10.1007/BF01165024

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Published

1994-08-25

Issue

No. 8 (1994)

Section

Original Papers