This study was financially supported in part by Grants-in-Aid for Scientific Research (21390030, 22106515, Project No. 2105: Organic Synthesis Based on Reaction Integration). We also thank TOSOH F-TECH INC., and the Asahi Glass Foundation for support in part. E.T. acknowledges Grants-in-Aid for Scientific Research for financial support (23915014).
Enantioselective 5-endo-dig Carbocyclization of β-Ketoesters with Internal Alkynes Employing a Four-Component Catalyst System†
Article first published online: 15 MAR 2012
Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Volume 124, Issue 17, pages 4207–4211, April 23, 2012
How to Cite
Suzuki, S., Tokunaga, E., Reddy, D. S., Matsumoto, T., Shiro, M. and Shibata, N. (2012), Enantioselective 5-endo-dig Carbocyclization of β-Ketoesters with Internal Alkynes Employing a Four-Component Catalyst System . Angew. Chem., 124: 4207–4211. doi: 10.1002/ange.201201060
- Issue published online: 16 APR 2012
- Article first published online: 15 MAR 2012
- Manuscript Received: 8 FEB 2012
- Grants-in-Aid for Scientific Research. Grant Numbers: 21390030, 22106515, 2105, 23915014
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