piperidines has been researched along with chlorosulfonic-acid* in 1 studies
1 other study(ies) available for piperidines and chlorosulfonic-acid
Article | Year |
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Stereoselective total synthesis of (-)-nupharamine utilizing an α-chlorosulfide and a sulfinimine for C-C bond formation.
An efficient stereoselective synthesis of the nuphar alkaloid, (-)-nupharamine, is reported. The key features include the Lewis acid catalyzed reaction of an α-chlorosulfide with a silyl ketene acetal for C-C bond formation, creation of the stereocenter at C2 by a diastereoselective reaction of allyl indium with a sulfinimine and reductive amination for the introduction of the C6 stereocenter of the piperidine ring. Topics: Furans; Imines; Molecular Structure; Piperidines; Stereoisomerism; Sulfonic Acids; Sulfonium Compounds | 2016 |