Chang Guo

N‐Heterocyclic Carbene Catalyzed Switchable Reactions of Enals with Azoalkenes: Formal [4 + 3] and [4 + 1] Annulations for the Synthesis of 1,2‐Diazepines and Pyrazoles.

Constantin G. Daniliuc, Frank Glorius, Basudev Sahoo, 2015 .

Core-structure-oriented asymmetric organocatalytic substitution of 3-hydroxyoxindoles: application in the enantioselective total synthesis of (+)-folicanthine.

Jin Song, Liu-Zhu Gong, Shi-Wei Luo, 2012, Angewandte Chemie.

N-heterocyclic carbene catalyzed switchable reactions of enals with azoalkenes: formal [4 + 3] and [4 + 1] annulations for the synthesis of 1,2-diazepines and pyrazoles.

Frank Glorius, F. Glorius, C. Daniliuc, 2014, Journal of the American Chemical Society.