Ortho-Hydroxylation of Phenol by Tyrosinase Model Compounds  

作　　者：Dai Rong YUAN Jia Ming YAN Cheng Zhi YU Ru Gang XIE 

机构地区：[1]Department of Chemistry,Sichuan University,Chengdu 610064

出　　处：《Chinese Chemical Letters》2005年第2期147-150,共4页中国化学快报（英文版）

基　　金：supported by the National Natural Science Foundation of China.(No.20172038)

摘　　要：A series of tyrosinase model ligands and complexes containing polyimidazoles wereprepared. 2, 4-Di-tert-butyl-phenol was ortho-hydroxylated by the binuclear copper (?) 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.

分 类 号：O625.312[理学—有机化学]