1260143-46-1Relevant articles and documents
Organocatalytic asymmetric synthesis of (-)-δ-coniceine based on sequential proline-catalyzed asymmetric α-amination-HWE olefination
Panchgalle, Sharad P.,Bidwai, Harshad B.,Chavan, Subhash P.,Kalkote, Uttam R.
, p. 2399 - 2401 (2010)
An efficient asymmetric synthesis of (-)-δ-coniceine via sequential proline-catalyzed asymmetric α-amination and Horner-Wadsworth-Emmons olefination of an aldehyde with excellent enantiomeric excess (>99%) and high yields (overall yield 44%) is described.