Highly Efficient Ytterbium Triflate Catalyzed Michael Additions of α-Nitroesters in Water
- 1 July 1997
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1997 (7) , 842-844
- https://doi.org/10.1055/s-1997-5761
Abstract
Michael additions of α-nitroesters with enones and αβ-unsaturated aldehydes result in quantitative conversions to the corresponding 1,4-adducts by performing the reactions in water in the presence of ytterbium triflate as water-tolerant Lewis acid.Keywords
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