Fischer Christian, Fu Gregory C
Department of Chemistry, Massachusetts Institute of Technology, Cambridge, MA 02139, USA.
J Am Chem Soc. 2005 Apr 6;127(13):4594-5. doi: 10.1021/ja0506509.
A Ni/Pybox catalyst achieves the asymmetric cross-coupling of secondary alpha-bromo amides with organozinc reagents. The process tolerates a variety of functional groups and affords the desired product in good yield and in high enantiomeric excess.
一种镍/吡啶双噁唑啉催化剂实现了仲α-溴代酰胺与有机锌试剂的不对称交叉偶联反应。该反应过程能耐受多种官能团,并以良好的产率和高对映体过量得到所需产物。