期刊
ORGANIC & BIOMOLECULAR CHEMISTRY
卷 14, 期 43, 页码 10185-10188出版社
ROYAL SOC CHEMISTRY
DOI: 10.1039/c6ob01649a
关键词
-
资金
- National Science Foundation of China [21502054]
- East China Normal University (ECNU)
By using a diaryliodonium salt as a benzyne precursor, a transition metal-free approach for N-arylation of secondary amides is developed. This novel benzyne precursor, which can be prepared easily by a one step process from an aryl iodide, shows different reactivities with previous benzyne precursors in the N-arylation reaction. Mechanistic studies confirm the involvement of benzyne species (generated in situ from the diaryliodonium salts) as key intermediates.
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