Scandium and Ytterbium Tris(perfluorobutanesulfonyl)methide Complexes: Extremely Efficient Lewis Acid Catalysts
- 31 December 1999
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 1999 (12) , 1990-1992
- https://doi.org/10.1055/s-1999-2994
Abstract
Lanthanide tris(perfluorobutanesulfonyl)methides, scandium and ytterbium complexes in particular, were synthesized and shown to be water-tolerant and extremely efficient Lewis acid catalysts for the Friedel-Crafts acylation, Diels-Alders reaction, and Meerwein-Ponndorf-Verley reduction.Keywords
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