1401845-00-8Relevant articles and documents
Enantioselective synthesis of allenamides via sulfimide [2,3]-sigmatropic rearrangement
Armstrong, Alan,Emmerson, Daniel P.G.
supporting information; experimental part, p. 1547 - 1550 (2009/09/06)
Chiral allenamides are prepared with high levels of enantiomeric purity by [2,3]-sigmatropic rearrangement of propargylic sulfimides. The required branched propargylic sulfides are prepared by an enantioselective organocatalytic aldehyde α-sulfenylation followed by Corey-Fuchs alkynylation.
