期刊
TETRAHEDRON LETTERS
卷 69, 期 -, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2021.153001
关键词
Cu-catalyzed; Regioselective; 2-Amination; o-Haloanilides
资金
- National Natural Science Foundation of China [81760775, 81960784]
- Yunnan Provincial Science and Technology Department-Applied Basic Research Joint Special Funds of Yunnan University of Chinese Medicine [2017FF117(-023), 2018FF001(-050), 2019FF002(-010)]
An efficient Cu(II)-vasicine catalytic system has been developed for intramolecular CAN bond formation, allowing for regioselective 2-amination of o-haloanilides with aqueous ammonia in EtOH. This strategy offers advantages such as good regioselectivity, high yields, and functional group tolerance.
An efficient Cu(II)-vasicine catalytic system has been developed for intramolecular CAN bond formation. In this way, regioselective 2-amination of o-haloanilides with aqueous ammonia in EtOH has been achieved. This strategy provides several advantages, such as good regioselectivity, high yields and functional group tolerance. (C) 2021 Elsevier Ltd. All rights reserved.
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