sYCLIC PHENOL SULFIDE-METAL COMPLEXES, CATALYSTS COMPRISING THE SAME AND ANALYTICAL METHODS FOR HYDROGEN PEROXIDE
申请人:Cosmo Research Institute
公开号:EP1123930A1
公开(公告)日:2001-08-16
Provided is a metal complex which can be used in applications, such as catalysts for various chemical reactions, information/electronic materials, and the like, and which especially has a peroxidase-like activity and a high activity in phosphodiester hydrolysis. Also, provided is a novel method for analyzing a hydrogen peroxide using a metal complex having a peroxidase-like activity. A cyclic phenol sulfide metal complex is produced by bringing a cyclic phenol sulfide metal complex represented by the formula with at least one selected from metals of the Groups 8, 1A to 7A, 1B and 3B, and is used as a catalyst for oxidation by hydrogen peroxide or a catalyst for hydrolysis of phosphodiester. Furthermore, hydrogen peroxide is analyzed using the catalyst for hydrolysis.
(wherein X1 represents a hydrogen atom, a hydrocarbon group, a carboxyalkyl group, or a carbamoylalkyl group; Y1 represents a hydrogen atom, a hydrocarbon group, a halogenated hydrocarbon group, a halogen atom, an acyl group, a hydroxyl group, a carboxyl group, an amido group, an amino group, a nitro group, a cyano group, a chlorosulfonic acid group, an alkoxysulfonyloxy group, or a sulfonic acid group; Z1 represents Sm1, SO, or SO2; m1 is an integer of from 1 to 7; n1 is an integer of from 4 to 8).
本发明提供了一种金属络合物,可用于各种化学反应催化剂、信息/电子材料等应用,尤其具有过氧化物酶样活性和较高的磷酸二酯水解活性。此外,还提供了一种使用具有过氧化物酶样活性的金属复合物分析过氧化氢的新方法。通过将式中代表的环状苯酚硫化物金属络合物与至少一种选自第 8、1A 至 7A、1B 和 3B 族的金属结合,制得环状苯酚硫化物金属络合物,并将其用作过氧化氢氧化催化剂或磷酸二酯水解催化剂。此外,使用该水解催化剂分析过氧化氢。
(其中 X1 代表氢原子、烃基、羧基或氨基甲酰基;Y1代表氢原子、烃基、卤代烃基、卤素原子、酰基、羟基、羧基、氨基、氨基、硝基、氰基、氯磺酸基、烷氧基磺酰氧基或磺酸基;Z1代表Sm1、SO或SO2;m1为1至7的整数;n1为4至8的整数)。