Convenient preparation of (4-iodophenyl)aryliodonium salts
Convenient preparation of (4-iodophenyl)aryliodonium salts
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DOI：
10.1016/j.tet.2012.03.113
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发表时间：
2012-06-03
期刊：
影响因子：
2.1
通讯作者：
Coenen, Heinz H.
中科院分区：
文献类型：
--
作者：
Cardinale, Jens;Ermert, Johannes;Coenen, Heinz H.
以4-碘-1-[羟基(对甲苯氧基)碘]苯为原料，合成了三种不同阴离子的(4-碘苯基)芳基碘盐双(4-碘苯基)碘、(4-碘苯基)(4-甲氧基苯基)碘和(4-碘苯基)(2-噻吩基)碘。它们是适合于亲电放射性氟化和其他4-碘苯基化反应的前体分子，其产物可以作为过渡金属催化的交叉偶联和其他金属有机反应的试剂。(C)2012爱思唯尔有限公司。保留所有权利。
The (4-iodophenyl)aryliodonium salts bis(4-iodophenyl)iodonium, (4-iodophenyl)(4-methoxy-phenyl) iodonium and (4-iodophenyl)(2-thienyl)iodonium, each with three different anions, were prepared using 4-iodo-1-[hydroxy(tosyloxy)iodo]benzene. These are suitable precursor molecules for electrophilic radiofluorination and other 4-iodophenylation reactions, whose products can subsequently serve as reagents for transition metal catalysed cross coupling and other metal organic reactions. (C) 2012 Elsevier Ltd. All rights reserved.