Oxidation Using Quaternary Ammonium Polyhalides. IX. Oxidation of Hindered Phenols with Benzyltrimethylammonium Tribromide
作者:Shoji Kajigaeshi、Yukihiro Morikawa、Shizuo Fujisaki、Takaaki Kakinami、Keigo Nishihira
DOI:10.1246/bcsj.64.1060
日期:1991.3
Reactions of hidered phenols, such as 2,6-di-t-butyl-4-methylphenol, 3,5-di-t-butyl-4-hydroxybenzyl alcohol, and 2,6-di-t-butylphenol, with benzyltrimethylammonium tribromide were carried out in dichloromethane in the presence of water, t-butyl alcohol, or aqueous sodium hydroxide at room temperature. Sequential reaction processes were provided by the obtained products.
隐藏的酚类,例如 2,6-二叔丁基-4-甲基苯酚、3,5-二叔丁基-4-羟基苯甲醇和 2,6-二叔丁基苯酚与苄基三甲基三溴化铵的反应在室温下,在水、叔丁醇或氢氧化钠水溶液的存在下,在二氯甲烷中进行。所得产物提供了顺序反应过程。