The Catalytic Asymmetric Intramolecular Stetter Reaction

Synlett. 2009 May;8(2009):1189-1207. doi: 10.1055/s-0029-1216654.

Abstract

This account chronicles our efforts at the development of a catalytic asymmetric Stetter reaction using chiral triazolium salts as small molecule organic catalysts. Advances in the mechanistically related azolium-catalyzed asymmetric benzoin reaction are discussed, particularly as they apply to catalyst design. A chronological treatise of reaction discovery, catalyst optimization and reactivity extension follows.