The Reaction of 3,5-Dibromo-4-hydroxybenzenesulfonyl Chloride with Weak Bases (The Question of the “Quinoid Sulfene” Intermediate)
作者:Shigeru Oae、Reiko Kiritani
DOI:10.1246/bcsj.38.1543
日期:1965.9
The formation of the “quinoid sulfene” intermediate, II, during the reaction between 3,5-dibromo-4-hydroxybenzenesulfonyl chloride and a weak base has been investigated by following the ultraviolet spectra of the reaction mixture. It has been suggested that the colorless precipitate formed as the final product of the reaction is an oligomer and has structure V.
通过跟踪反应混合物的紫外光谱,研究了在 3,5-二溴-4-羟基苯磺酰氯与弱碱反应过程中“醌型亚砜”中间体 II 的形成。已经表明作为反应最终产物形成的无色沉淀物是低聚物并且具有结构 V。