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Start Over Author "Ya-Nan, Wu" Publisher american chemical society
2 results on '"Ya-Nan, Wu"'

2. Synthesis of 3-Iminoindol-2-amines and Cyclic Enaminones via Palladium-Catalyzed Isocyanide Insertion-Cyclization.

Author

Yuan-Yuan Pan, Ya-Nan Wu, Zhen-Zhen Chen, Wen-Juan Hao, Guigen Li, Shu-Jiang Tu, and Bo Jiang

Subjects
*AMINE synthesis, *CYCLIC compounds synthesis, *ISOCYANIDES, *PALLADIUM catalysts, *ANILINE, *RING formation (Chemistry)
Abstract

A palladium-catalyzed isocyanide insertion-cyclization using low-cost and readily accessible 2-haloanilines, 2-iodophenylethanones, and isocyanides for efficient synthesis of 3-iminoindol-2-amine and cyclic enaminone derivatives has been developed. The method features low-cost and readily accessible starting materials, reliable scalability, and bond-forming efficiency as well as simple one-pot operation, which makes this strategy highly attractive. A reasonable mechanism for forming 3-iminoindol-2-amine involved double isocyanide insertion/cyclization process is proposed. [ABSTRACT FROM AUTHOR]

Published
2015
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