Bifunctional Cinchona Alkaloid/Thiourea Catalyzes Direct and Enantioselective Vinylogous Michael Addition

Angewchem

Bifunctional Cinchona Alkaloid/Thiourea Catalyzes Direct and Enantioselective Vinylogous Michael Addition of 3-Alkylidene Oxindoles to Nitroolefins
Dr. Claudio Curti, Dr. Gloria Rassu, Dr. Vincenzo Zambrano, Dr. Luigi Pinna, Prof. Dr. Giorgio Pelosi, Dr. Andrea Sartori, Dr. Lucia Battistini, Prof. Dr. Franca Zanardi and Prof. Dr. Giovanni Casiraghi