Asymmetric Nickel-Catalyzed Negishi Cross-Couplings of Secondary α-Bromo Amides with Organozinc Reagents
作者:Christian Fischer、Gregory C. Fu
DOI:10.1021/ja0506509
日期:2005.4.1
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.
Ni/Pybox 催化剂实现了仲 α-溴酰胺与有机锌试剂的不对称交叉偶联。该方法耐受多种官能团,并以良好的产率和高对映体过量提供所需的产物。