Copper??Catalyzed Intramolecular Oxidative C (sp3)–H Amidation of 2??Aminoacetophenones: Efficient Synthesis of Indoline??2, 3??diones

J Huang, T Mao, Q Zhu

文献索引：Huang, Jinbo; Mao, Tingting; Zhu, Qiang European Journal of Organic Chemistry, 2014 , vol. 2014, # 14 p. 2878 - 2882

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被引用次数: 7

摘要

Abstract An efficient synthesis of diverse indoline-2, 3-diones from 2-aminoacetophenones through copper-catalyzed intramolecular C (sp 3)–H amidation is developed. The reaction proceeds in DMSO by using O 2 as the sole oxidant to provide the desired products in moderate to good yields.