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Thionylation of 5-alkyl-3H-furan-2-ones and their non-cyclic 4-oxoalkanoate ester analogs

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Chemistry of Heterocyclic Compounds Aims and scope

Abstract

We have studied thionylation of 5-R-3H-furan-2-ones and 4-oxoalkanoates using phosphorus pentasulfide and the Lawesson reagent. It was found that the structure of the reaction products dependent on the thionylating agent. Preparative methods have been developed for the synthesis of 5-R-5H- and 5-R-3H-thiophen-2-ones and 5-R-3H-furan-2-thiones.

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References

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Authors
  1. A. Yu. Egorova
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  2. V. A. Sedavkina
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  3. N. A. Morozova
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Additional information

N. G. Chernyshevskii State University, Saratov 410600, Russia; e-mail: sorokin@scnit.saratov. su. Translated from Khimiya Geterotsklicheskikh Soedinenii, No. 1, pp. 44–47, January, 1999.

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Egorova, A.Y., Sedavkina, V.A. & Morozova, N.A. Thionylation of 5-alkyl-3H-furan-2-ones and their non-cyclic 4-oxoalkanoate ester analogs. Chem Heterocycl Compd 35, 41–44 (1999). https://doi.org/10.1007/BF02251659

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  • DOI: https://doi.org/10.1007/BF02251659

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