Quinidine Thiourea-Catalyzed Aldol Reaction of Unactivated Ketones

ANGEWCHEM

Quinidine Thiourea-Catalyzed Aldol Reaction of Unactivated Ketones: Highly Enantioselective Synthesis of 3-Alkyl-3-hydroxyindolin-2-ones
Qunsheng Guo, Mayur Bhanushali and Cong-Gui Zhao