含膦及含膦氮配体Ni、Co、Pd催化剂的合成及对乙醇羰基化的催化活性  

Synthesis of Nickel Cobalt Palladium Catalysts Containing Phosphine and Phosphine- Nitrogen Ligands and Their Catalytic Activity for Carbonylation of Ethanol

作　　者：张新杰[1] 赵维君[1] 张书笈[1] 

机构地区：[1]南开大学化学系

出　　处：《石油化工》1995年第10期691-694,共4页Petrochemical Technology

基　　金：国家自然科学基金

摘　　要：合成了含膦及含膦氮配体，并用它合成了一系列Ｎｉ、Ｃｏ、Ｐｄ化合物，对乙醇羰基化合成丙酸乙酯的催化活性进行了评价，其催化活性顺序：Ｎｉ～Ｃｏ＜Ｐｄ，含ＰＡＰ配体的络合物对乙醇羰基化生成丙酸乙酯的选择性高于ＰＰｈ＿３及ＰＮＰ。In this paper,the synthesis of a number of coordination complexes containing phosphorousligands,and their catalytic activity for carbonylation of ethanol to ethyl propionate were studied. For Pd(PAP)Cl_2 and Pd(PAP)_2Cl_2,high selectivity for ethyl propionate is obtained,with the former 91. 1mol%,and the latter 97. 5mol%。

关 键 词：催化剂 羰基化 催化活性 配合物催化剂 膦 膦氮 

分 类 号：O643.36[理学—物理化学]