Citation: Su Fang WANG, Hong Sheng LU, Suo Bo ZHANG, Yin Jie LIN, Ying Kai XU. CATALYSIS OF METALLO-PORPHYRINS IN OXIDATION OF P-NITROTOLUENE BY ELECTRO-GENEEATED SUPEROXIDE ION[J]. Chinese Chemical Letters, ;1992, 3(7): 499-502. shu

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

Department of chemistry, Jilin University, The National Laboratory of Enzyme Engineering, Changchun 130023

Received Date: 3 March 1992

Fund Project: This project was supported by the National Natural Science Foundation of China.

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 O₂, they can not only increase yields of p-nitrobensoic acid and selectivities of reaction but also enable the reaction proceed at lower negative potential.
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