Citation: Dai Rong YUAN, Jia Ming YAN, Cheng Zhi YU, Ru Gang XIE. Ortho-Hydroxylation of Phenol by Tyrosinase Model Compounds[J]. Chinese Chemical Letters, ;2005, 16(2): 147-150. shu

Ortho-Hydroxylation of Phenol by Tyrosinase Model Compounds

Department of Chemistry, Sichuan University, Chengdu 610064

Received Date: 17 December 2003

Fund Project: This work is supported by the National Natural Science Foundation of China. (No.20172038)

A series of tyrosinase model ligands and complexes containing polyimidazoles were prepared. 2, 4-Di-tert-butyl-phenol was ortho-hydroxylated by the binuclear copper (I) complex [Cu₂ (6a) (CH₃CN)₂] (ClO₄)₂ 8a and molecular dioxygen under mild conditions with up to 80.4% yield, 91.4% selectivity and 92.0% conversion.
- Tyrosinase model compound,
- mimic enzyme catalysis,
- ortho-hydroxylation of phenol,
- polyimidazole,
- binuclear copper (Ⅰ) complex.
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