机译:高度映射和对映选择性Aza-Mannich添加了恶唑酮,向N-BOC保护的N-BOC保护α-氨基磺酮,由双功能硫脲修饰的cinchona生物碱催化。
Department of Pharmacy, Changzhi Medical College, Changzhi, 046000, P. R. of China;
Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, P. R. of China;
Sulfones; oxazolone; thioureasReaction MechanismsAsymmetric synthesisCinchona Alkaloids;
机译:New chiral ferrocenyl p,s-ligands for highly diastereo- and enantioselective ag(I)-catalyzed asymmetric 3+2 cycloaddition of azomethine ylides