Palladium-Catalyzed Oxidative O-H/N-H Carbonylation of Hydrazides: Access to Substituted 1,3,4-Oxadiazole-2(3H)-ones
Fanghua Ji, Xianwei Li, Wei Guo, Wanqing Wu and Huanfeng Jiang*
*School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, P. R. China, Email: jianghfscut.edu.cn
F. Ji, X. Li, W. Guo, W. Wu, H. Jiang, J. Org. Chem., 2015, 80, 5713-5718.
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A novel palladium-catalyzed oxidative, intramolecular cyclocarbonylation provides an efficient and direct approach for the construction of valuable 1,3,4-oxadiazole-2(3H)-ones and their derivatives.
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N-Heterocycles, O-Heterocycles, Copper(II)oxide