The C–Pd bond in cyclopalladated azobenzenes [(1) and (3)] is converted into the C–OPd function [(2) and (5)] in good yield by stoicheiometric reactions with m-chloroperbenzoic acid; in effect azobenzene is successively oxidised to 2-hydroxyazobenzene and 2,2′-hydroxyazobenzene.
的C-
钯键在环
钯偶氮苯[(1)和(3)]被转换成C-OPD函数[(2)和(5)]在用
化学计量的反应收率良好米
氯过
苯甲酸; 实际上,
偶氮苯被连续氧化为2-羟基
偶氮苯和2,2'-羟基
偶氮苯。