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

DOI: 10.1007/BF02251659

Source and publish data:

Chemistry of Heterocyclic Compounds p. 41 - 44 (1999)

Update date:2022-07-30

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Authors:

Egorova Egorova

Sedavkina

Morozova

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Article abstract of DOI:10.1007/BF02251659

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 depended 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. 1999 KluwerAcademic/Plenum.

Full text of DOI:10.1007/BF02251659

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