期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 56, 期 26, 页码 7449-7453出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.201703300
关键词
amination; amines; ligand design; quinolines; rhodium
资金
- National Natural Science Foundation of China [21671097, 21331002, 21201100]
- National Science Foundation [CHE-1465292]
- Fundamental Research Funds for the Central Universities [020514380071]
- Direct For Mathematical & Physical Scien
- Division Of Chemistry [1465292] Funding Source: National Science Foundation
Ligand development for rhodium(III)-catalyzed C-H activation reactions has largely been limited to cyclopentadienyl (Cp) based scaffolds. 2-Methylquinoline has now been identified as a feasible ligand that can coordinate to the metal center of Cp*RhCl to accelerate the cleavage of the C-H bond of N-pentafluorophenylbenzamides, providing a new structural lead for ligand design. The compatibility of this reaction with secondary free amines and anilines also overcomes the limitations of palladium(II)-catalyzed C-H amination reactions.
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