期刊
TETRAHEDRON LETTERS
卷 50, 期 41, 页码 5744-5747出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2009.07.140
关键词
Indium; Barbier reaction; gamma-Ketonitriles; Pyrroles
资金
- Korean Government [KRF-2008-313-C00487]
- Korea Basic Science Institute, Gwangju branch
We developed an efficient synthetic strategy of poly-substituted pyrroles via an indium-mediated Barbier type allylation from gamma-ketonitriles. Initial attack of allylindium species occurred at the nitrile group selectively to form the enamine intermediate, which reacted with the ketone group intramolecularly to furnish the pyrroles. (C) 2009 Elsevier Ltd. All rights reserved.
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