Bull. Russ. Acad. Sci. Div. Chem. Sci. (Engl. Transl.) p. 128 - 134 (1992)
Update date:2022-09-26
Topics: Cyclization Regeneration of Catalyst Isolation of Product
Dzhemilev, U. M.
Kunakova, R. V.
Baibulatova, N. Z.
Tarasenko, A. E.
Mustafina, E. M.
A preparative method has been developed for the synthesis of dihydrothiapyrans from dialkyl sulfoxides and 1,3-dienes, catalyzed by palladium and nickel complexes.The scope of this reaction has been assessed, and a mechanism proposed, using 1,3-dienes and sulfoxides of varying structure. Keywords: synthesis, dihydrothiapyrans, catalysts, mechanism, sulfides, 1,3-dienes.
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