Synlett 1999; 1999(5): 650-652
DOI: 10.1055/s-1999-2694
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Ytterbium(III) Trifluoromethanesulfonate-Catalyzed Homoconjugate Addition Reactions of β-Ketoesters with Activated Cyclopropane Derivatives at High Pressure

Hiyoshizo Kotsuki* , Koji Arimura, Ryosuke Maruzawa, Reiji Ohshima
  • *Department of Material Science, Faculty of Science, Kochi University, Akebono-cho, Kochi 780-8520, Japan; Fax +81-8 88-44-83 60; E-mail: kotsuki@cc.kochi-u.ac.jp
Further Information

Publication History

Publication Date:
31 December 1999 (online)

Ytterbium(III) triflate was found to be an effective catalyst for the homo-conjugate addition reaction of β-ketoesters with diethyl cyclopropanedicarboxylate at high pressure.

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