Palladium catalyzed thiol cross-coupling of cystein derivatives with aryl and alkenyl halides
作者:Xavier Moreau、Jean-Marc Campagne
DOI:10.1016/s0022-328x(03)00635-1
日期:2003.12
Palladium catalyzed cystein thiol cross-coupling reactions with aryl and vinyl halides have been investigated: Pd2dba3-CHCl3 and dppf are the key choice in these reactions. The role of the base in these reactions was also questioned: it has been shown that base can be replaced by an HX-scavenger such as propylene oxide.
已经研究了钯催化的半胱氨酸硫醇与芳基和乙烯基卤化物的交叉偶联反应:Pd 2 dba 3 -CHCl 3和dppf是这些反应的关键选择。碱在这些反应中的作用也受到质疑:已经证明碱可以被HX清除剂(例如环氧丙烷)代替。