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Synlett 1999; 1999(12): 1990-1992
DOI: 10.1055/s-1999-2994
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Scandium and Ytterbium Tris(perfluorobutanesulfonyl)methide Complexes: Extremely Efficient Lewis Acid Catalysts

Joji Nishikido* , Fumihiko Yamamoto, Hitoshi Nakajima, Yutaka Mikami, Yousuke Matsumoto, Koichi Mikami
  • *The Noguchi Institute, Itabashi-ku, Tokyo 173-0003, Japan; Fax + 81-3-57 34-27 76; E-mail: kmikami@o.cc.titech.ac.jp
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Publikationsdatum:
31. Dezember 1999 (online)

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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.

tris(perfluorobutanesulfonyl)methide - scandium - ytterbium - lanthanides - Lewis acid catalysis