Cu–Mn Spinel Oxide Catalyzed Regioselective Halogenation of Phenols and N-Heteroarenes

~23%

~40%

~70%

~11%

~6%

~15%

~32%

~76%

~44%

~45%

~35%

~42%

~8%

~56%

~78%

~73%

~21%