Electrooxidative palladium- and enantioselective rhodium-catalyzed [3 + 2] spiroannulations

Abstract

of stoichiometric chemical oxidants under mild conditions. An array of spirocyclic enones and diverse spiropyrazolones, bearing all-carbon quaternary stereogenic centers were thereby accessed in a user-friendly undivided cell setup, with molecular hydrogen as the sole byproduct.

Topics & Concepts