Synthesis of β-Amino Acid Derivatives via Copper-Catalyzed Asymmetric 1,4-Reduction of β-(Acylamino)acrylates
作者:Yan Wu、Shan-Bin Qi、Fei-Fei Wu、Xi-Chang Zhang、Min Li、Jing Wu、Albert S. C. Chan
DOI:10.1021/ol200287z
日期:2011.4.1
A new set of reaction conditions has been established to facilitate the copper-catalyzed enantioselective 1,4-reduction of β-(acylamino)acrylates toward a selection of β-alkyl-β-amino acid derivatives in high yields and with uniformly high ee values (up to 99%) irrespective of the use of (E)- or (Z)-substrates.
已经建立了一套新的反应条件,以促进铜催化的β-(酰基氨基)丙烯酸酯的1,4-还原,以高收率和均一的ee值向β-烷基-β-氨基酸衍生物的选择(最多99%),无论使用(E)-或(Z)-底物。