A Simple Regioselective Demethylation of <i>p</i>‐Aryl Methyl Ethers Using Aluminum Chloride‐Dichloromethane System
作者:Arvind S. Negi、Sunil K. Chattopadhyay、Sachin Srivastava、Asish K. Bhattacharya
DOI:10.1081/scc-200046477
日期:2005.1.1
Abstract Several arylmethylethers of phenolic esters and diaryl ketones have been selectively demethylated to their corresponding 4‐hydroxy derivatives by using aluminium chloride‐dichloromethane system at room temperature in good yields (53–85%).