期刊
CHEMISTRY-A EUROPEAN JOURNAL
卷 21, 期 28, 页码 10014-10018出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/chem.201501553
关键词
CN bond formation; hypervalent iodine; oxidative coupling; para-phenylenediamines; umpolung
资金
- CNRS
- ENSCM
- Ministere de l'Enseignement Suprieur et de la Recherche
The direct, nucleophilic imidation of acetanilide derivatives has been performed under mild, iodine(III)-mediated or -catalyzed conditions, employing lithium triflimide as the nitrogen source. The reaction exhibits exclusive regioselectivity for the para position and shows a good tolerance for varied functional groups at both the ortho or meta positions. Preliminary mechanistic data suggest that the LiNTf2 reagent plays a key role in the reactivity.
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