Journal
TETRAHEDRON LETTERS
Volume 60, Issue 20, Pages 1349-1352Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2019.03.069
Keywords
Rhodium-catalyzed; Indolines; N-arylsulfonamides; C-H amidation
Categories
Funding
- National Natural Science Foundation of China [21602019, 21572025]
- Innovation & Entrepreneurship Talents Introduction Plan of Jiangsu Province
- Natural Science Foundation of Jiangsu Province [BK20171193]
- Key University Science Research Project of Jiangsu Province [15KJA150001]
- Jiangsu Key Laboratory of Advanced Catalytic Materials Technology [BM2012110]
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center
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A rhodium-catalyzed direct C-H sulfonamidation and amidation of C-7 position of indolines by simple and commercially available arylsulfonamides and trifluoroacetamide has been developed, affording a series of N-arylsulfonamides and N-aryltrifluoroacetamides in moderate to excellent yields, respectively. Notably, this catalytic system is highly convenient on mmol scale. (C) 2019 Elsevier Ltd. All rights reserved.
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