CATALYSIS OF METALLO-PORPHYRINS IN OXIDATION OF P-NITROTOLUENE BY ELECTRO-GENEEATED SUPEROXIDE ION  

作　　者：Su Fang WANG Hong Sheng LU Suo Bo ZHANG Yin Jie LIN Ying Kai XU 

机构地区：[1]Department of chemistry,Jilin University.The National Laboratory of Enzyme Engineering.Changchun,130023

出　　处：《Chinese Chemical Letters》1992年第7期499-502,共4页中国化学快报(英文版)

摘　　要：The oxidation of pnitrotoluene with electro-generated superoxide ion in the presence or absence of metallo-porphyrins FeTPP, MnTPP and CoTPP in DMF was studied by cyclic voltammetry and controlled potential electrolysis, Metallo-porphyrins as catalysts for electroreduction of O_2, they can not only increase yields of p-nitrobensoic acid and selectivities of reaction but also enable the reaction proceed at lower negative potential.The oxidation of pnitrotoluene with electro-generated superoxide ion in the presence or absence of metallo-porphyrins FeTPP, MnTPP and CoTPP in DMF was studied by cyclic voltammetry and controlled potential electrolysis, Metallo-porphyrins as catalysts for electroreduction of O_2, they can not only increase yields of p-nitrobensoic acid and selectivities of reaction but also enable the reaction proceed at lower negative potential.

关 键 词：TPP CATALYSIS OF METALLO-PORPHYRINS IN OXIDATION OF P-NITROTOLUENE BY ELECTRO-GENEEATED SUPEROXIDE ION 台五 

分 类 号：O6[理学—化学]