Palladium-Catalyzed Allylic Acyloxylation of Terminal Alkenes in the Presence of a Base
摘要:
The efficiency and the selectivity of the Pd-catalyzed oxidation, in carboxylic acids, of terminal alkenes are strongly improved ill the presence of a base. The methodology IS particularly Well adapted for the oxidation homoallylic alcohols, for which the resulting acyloxylated products are obtained selectively as E-isomers in fair to good yields.