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CATALYTIC REACTION OF SUBSTITUTED 1,3-OXATHIOLANES WITH DIAZOCARBONYL COMPOUNDS

Гульнур Н. Сахабутдинова, Гульнара З. Раскильдина, Ирина П. Байкова, Семен С. Злотский, Римма М. Султанова
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Abstract


The reaction of substituted 1,3-oxathiolanes with diazocarbonyl compounds in the presence of Cu(OTf)2 and Rh2(OAc)4 was studied. The reaction is accompanied by the insertion of an alkoxycarbonylmethylene fragment into the C–S bond of the oxathiolane ring and leads to the formation of heterocyclic and heteroaliphatic products.

Keywords


diazoesters; ylides; 1,3-oxathiolanes; thietanes; homogeneous catalysis; insertion into the C–S bond; intramolecular rearrangements.

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