6533b872fe1ef96bd12d4164

RESEARCH PRODUCT

ChemInform Abstract: A New Palladium(II)-Catalyzed [3,3] Aza-Claisen Rearrangement of 3-Allyloxy-5-aryl-1,2,4-oxadiazoles.

Antonio Palumbo PiccionelloGianfranco Fontana

subject

Claisen rearrangementchemistry.chemical_compoundChemistryArylCationic polymerizationchemistry.chemical_elementGeneral MedicineMedicinal chemistryCatalysisPalladium

description

Substituted derivatives such as (Ib,c) react with very high degree of stereochemistry explained by a cationic palladacycle intermediate similar to the one postulated for the Cope-rearrangement of 1,5-dienes.

https://doi.org/10.1002/chin.201121127