Practical Synthesis of 2-Iodosobenzoic Acid (IBA) without Contamination by Hazardous 2-Iodoxybenzoic Acid (IBX) under Mild Conditions
作者:Hideyasu China、Nami Kageyama、Hotaka Yatabe、Naoko Takenaga、Toshifumi Dohi
DOI:10.3390/molecules26071897
日期:——
practical method for the preparation of nonexplosive cyclic hypervalent iodine(III) oxidants as efficient organocatalysts and reagents for various reactions using Oxone® in aqueous solution under mild conditions at room temperature. The thus obtained 2-iodosobenzoic acids (IBAs) could be used as precursors of other cyclic organoiodine(III) derivatives by the solvolytic derivatization of the hydroxy
我们报告了一种方便实用的方法,用于在室温温和条件下在水溶液中使用 Oxone ®制备非爆炸性环状高价碘 (III) 氧化剂,作为各种反应的有效有机催化剂和试剂。由此获得的2-碘代苯甲酸(IBA)可以在80℃或更低温度的温和条件下通过羟基的溶剂分解衍生化而用作其他环状有机碘(III)衍生物的前体。这些连续程序非常可靠,能够以优异的产率选择性地提供环状高价碘化合物,而不会受到危险的五价碘(III)化合物的污染。