Enantiomerically Pure and Highly Substituted Alicyclic α,α-Difluoro Ketones: Potential Inhibitors for Malarial Aspartic Proteases, the Plasmepsins
作者:Christoph Fäh、Roland Mathys、Leo A. Hardegger、Solange Meyer、Daniel Bur、François Diederich
DOI:10.1002/ejoc.201000712
日期:2010.8
alicyclic α,α-difluoro ketones are efficiently accessed by a straightforward route involving the separation of diastereoisomeric Mosher esters. The transformation into Mosher esters also enables the determination of the absolute configuration of the enantiomeric α,α-difluoro ketones. The synthetic protocol was further expanded to the preparation of highly substituted cyclohexyl-based α,α-difluoro ketones