Copper-Catalyzed Aerobic Aliphatic C–H Oxygenation Directed by an Amidine Moiety
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https://figshare.com/articles/dataset/Copper_Catalyzed_Aerobic_Aliphatic_C_H_Oxygenation_Directed_by_an_Amidine_Moiety/2502379
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A method for the oxygenation of tertiary C–H bonds of N-alkylamidines and N-(2-alkylaryl)amidines is described that utilizes the CuBr·SMe2/2,2′-bipyridine catalytic system under an O2 atmosphere and provides dihydrooxazoles and 4H-1,3-benzoxazines. The oxygen atom is incorporated from atmospheric molecular oxygen during the present process.
创建时间:
2016-02-20



