发明授权
US4275240A Process for the preparation of 2,2'-bisphenol sulfoxides 失效
制备2,2'-双酚亚砜的方法

Process for the preparation of 2,2'-bisphenol sulfoxides
摘要:
2,2'-Bisphenol sulfoxides are prepared by oxidizing 2,2'-bisphenol sulfides with hydrogen peroxide in the presence of such an organic solvent as not to form any organic peracids under reaction conditions.
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