Alternative, easy preparation of (diacetoxyiodo)arenes from iodoarenes using potassium peroxodisulfate as the oxidant
Alternative, easy preparation of (diacetoxyiodo)arenes from iodoarenes using potassium peroxodisulfate as the oxidant
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DOI：
10.1055/s-2005-869962
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发表时间：
2005-08-01
影响因子：
2.6
通讯作者：
Kitamura, T
中科院分区：
文献类型：
--
作者：
Hossain, MD;Kitamura, T
本文提出了一种以过二硫酸钾为氧化剂，从碘芳烃制备(二乙酰氧基碘)芳烃[ArI(OAC)(2)]的简单、安全、有效的方法。该过程避免了使用高温和严酷的反应条件。在浓硫酸或三氟甲磺酸存在下，碘芳烃与过二硫酸钾在乙酸中在室温下反应，在短反应时间内高产率地有效生成相应的(二乙酰氧基碘)芳烃。
An easy, safe and effective method for preparing (diacetoxyiodo)arenes [ArI(OAC)(2)], from iodoarenes is presented in this paper, using potassium peroxodisulfate as the oxidant. This procedure avoids the use of high temperature and severe reaction conditions. The reaction of the iodoarenes with potassium peroxodisulfate in acetic acid in the presence of concentrated sulfuric acid or trifluoromethane sulfonic acid at room temperature, efficiently generates the corresponding (diacetoxyiodo)arenes in high yield in a short reaction time.