期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 21, 期 17, 页码 6394-6398出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201500151
关键词
aryl iodides; diaryliodonium salt; electrophilic substitution; regioselectivity; Sandmeyer reaction
资金
- Institute of Biomedical Imaging and Bioengineering of the National Institutes of Health [R01 EB015536]
- National Natural Science Foundation of China [21202148]
Iodoarenes are important synthons for a wide range of organic transformations. Here we report a general strategy to prepare singly iodinated electron-rich aromatic compounds through the intermediacy of diaryliodonium salts. This process, which incorporates a phase separation that greatly simplifies product purification, is an attractive replacement for the Sandmeyer approach to iodoarenes that are otherwise difficult to access.
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