Phenyl Ether Cleavage Phenol cannot react further to become halide. 。Example: O-CH2CH3 OH HBr +CH3CH2-Br => Chapter 14 19 Chapter 14 19 Phenyl Ether Cleavage • Phenol cannot react further to become halide. • Example: O CH2CH3 HBr OH + CH3CH2 Br =>