the support from the National Natural Science Foundation of China (20972013 and 20772005);Beijing Natural Science Foundation (2092022);the Fundamental Research Funds for the Central Universities (ZZ1020);the Doctoral Fund of Ministry of Edu-cation of China (200800100010)
4-Acyl-β-lactams are important synthetic intermediates in both pharmaceutical and organic chemistry. Cis- and trans-4-acyl-β- lactams were synthesized stereoselectively from vicinal diketones via the formation of bu...
Financial support from the National Natural Science Foundation of China (20721003);the Chinese Academy of Sciences, the State Key Laboratory of Drug Research, SIMM and National Science & Technology Major Project (2009ZX09301-001 & 2008ZX09401-004) is acknowledged
A facile and efficient method for the stereoselective synthesis of β-amino acid esters via SmI2-promoted imino-Reformatsky reaction is described.Asymmetric addition of tert-butyl bromoacetate to N-tert-butanesulfinyl...