期刊
JOURNAL OF ORGANIC CHEMISTRY
卷 82, 期 22, 页码 11841-11847出版社
AMER CHEMICAL SOC
DOI: 10.1021/acs.joc.7b01361
关键词
-
资金
- National Natural Science Foundation of China [21372108]
N-Alkyl enarnines can be transformed into 2,4,5-trisubsituted iniidazoles by reacting with (diacetoxyiodo)benzene and TMSN3 under the catalysis of a copper salt such as Cu(OAc)(2). Tetrabutyl ammonium iodide was also capable of promoting, the reaction. The transformation from N-alkyl enamines into 2,4,5-trisubsituted imidazoles took place in a domino azidation/intramolecular C(sp(3))-H amination pattern. The present reaction provides a new efficient method for the preparation of 4-(trifluoromethyl) imidazoles.
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