钯配合物对有机锡试剂和有机卤化物偶联反应的催化性能研究  

The catalytic activity of palladium complex in coupling reaction of organotins and organic halides

作　　者：吴春[1] 聂芊[1] 

机构地区：[1]黑龙江商学院化学中心,哈尔滨150076

出　　处：《化学试剂》2000年第6期341-342,362,共3页Chemical Reagents

摘　　要：考察了纤维素氧膦 钯配合物对有机锡试剂与有机卤化物交叉偶联反应的催化作用。结果表明 ,该负载催化剂对偶联反应具有较高的催化活性和化学选择性 ,分离容易 ,可重复使用 。The catalytic activity of cellulose oxyphosphine palladium complex in the crosscoupling reaction of organ otin reagents and organic halides was investigated.The catalyst has high catalytic activity and chemical selectivity.It can be separated easily from the reaction mixture after reaction and can be reused for several times.XPS experimental results showed that the metallic Pd may be the active center for the coupling reaction.

关 键 词：钯配合物 有机锡试剂 偶联反应 有机卤化物 催化活性 

分 类 号：O643.361[理学—物理化学]