Efficient and general one-pot synthesis of diaryliodonium triflates: Optimization, scope and limitations

被引：279

作者：

Bielawski, Marcin ^{[1
]}

Zhu, Mingzhao ^{[1
]}

Olofsson, Berit ^{[1
]}

机构：

[1] Stockholm Univ, Dept Organ Chem, Arrhenius Lab, S-10691 Stockholm, Sweden

来源：

ADVANCED SYNTHESIS & CATALYSIS | 2007年 / 349卷 / 17-18期

关键词：

arenes; aromatic substitution; diaryliodonium salts; hypervalent compounds; iodine; oxidation;

D O I：

10.1002/adsc.200700373

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Symmetrical and unsymmetrical diaryliodonium triflates have been synthesized from both electron-deficient and electron-rich arenes and aryl iodides with mCPBA and triflic acid. A thorough investigation of the optimization, scope and limitations has resulted in an improved one-pot protocol that is fast, high-yielding, and operationally simple. The reaction has been extended to the direct synthesis of symmetrical iodonium salts from iodine and arenes, conveniently circumventing the need for aryl iodides.

引用

页码：2610 / 2618

页数：9

共 46 条

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