不同配体镍络合物催化剂的合成及其甲醇羰基化催化性能  

Synthesis of nickel complex catalysts containing phosphine ligands and their catalytic properties in carbonylation of methanoj

作　　者：赵维君 张书笈 方延铨 郝金库 杨丽梅 张正之 

机构地区：[1]南开大学化学系 [2]天津师范大学化学系 [3]南开大学元素有机化学研究所

出　　处：《天然气化工—C1化学与化工》1993年第2期10-14,共5页Natural Gas Chemical Industry

摘　　要：采用新方法合成了7种含膦配体的镍络合物,对其他化合物进行了元素测定,红外和核磁谱图分析。对其中两种新化合物做了X衍射单晶结构分析,确定了结构。对7种含膦配体的镍络合物进行了甲醇羰基化催化活性评价,并对其结果进行了讨论。Seven nickel complex catalysts which contain phosphine ligands were synthesized. The element analysis, IR and P('H)NMR were used to examine these complexes respectively. For two of them the single crystal structures were analyzed by X-ray diffraction method, determining their structures. The seven complexes were used as the catalysts in carbonylation of methanol to prepare acetic acid or acetate. The catalytic properties and results were discussed.

关 键 词：镍络合物 甲醇羧基化 催化 磷配体 

分 类 号：O643.321[理学—物理化学]