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pro vyhledávání: '"Sylvaine Jabre-Truffert"'
Autor:
Sylvaine Jabre-Truffert, Bernard Waegell, Anne-Marie Delmas, Björn Åkermark, Helena Grennberg
Publikováno v:
European Journal of Organic Chemistry. 2000:219-224
Palladium-catalyzed acryloxylation of several cycloalkenes in the presence of the Pd(OAc)(2)/p-benzoquinone/MnO2 catalytic system is reported. This oxidation reaction yields allylic acrylates as the sole products through the intermediacy of an eta(3)
Publikováno v:
Tetrahedron Letters. 38:835-836
The intramolecular carboxypalladation reaction [Pd(OAc) 2 5 mol %, NaOAc 2 eq, O 2 , THF, rt] of 2-(2-Cycloalken-1-yle) propenoic acids yields ring fused α-methylene γ-butyrolactones with good yields (75–80%).