Stereoselective formal synthesis of (−)-mesembrane by intramolecular condensation of chiral amide and 1,3-cyclohexanedione moiety
作者:Le Anh Tuan、Guncheol Kim
DOI:10.1016/j.tetlet.2010.02.136
日期:2010.4
A new stereoselective formal synthesis of (−)-mesembrane has been achieved by intramolecular condensation of chiral amide and 1,3-cyclohexanedione moiety. The precursor amide was readily prepared by condensation of the corresponding chiral amine and acid. Condensation provided moderate ratios of ene-amide derivatives and the following transformation of functional groups has yielded the known precursor