Trifluoromethanesulfonic Acid, an Unusually Powerful Catalyst for the Michael Addition Reaction of β-Ketoesters under Solvent-Free Conditions

Author:

Kotsuki Hiyoshizo1,Arimura Koji1,Ohishi Takeshi1,Maruzasa Ryosuke1

Affiliation:

1. Department of Chemistry, Faculty of Science, Kochi University, Akebono-cho, Kochi 780-8520, Japan

Publisher

American Chemical Society (ACS)

Subject

Organic Chemistry

Reference25 articles.

1. Bergman, E. D.; Ginsburg, D.; Pappo, R.Org. React.1959,10, 595. House, H. O.Modern Synthetic Reactions, 2nd ed.; W. A. Benjamin, Inc.  Menlo Park, 1972; pp 595−623. Jung, M. E. InComprehensive Organic Synthesis; Trost, B. M., Fleming, I., Eds.; Pergamon:  Oxford, 1991; Vol. 4, pp 1−67. Perlmutter, P.Conjugate Addition Reactions in Organic Synthesis; Pergamon Press:  Oxford, 1992.

2. Yb(OTf)3-CATALYZED MICHAEL ADDITION REACTIONS OF β-KETOESTERS ON SILICA GEL SUPPORTS AND AT HIGH PRESSURE

3. Trifluoromethanesulfonic acid and derivatives

4. Catalytic C-amidoalkylations: synthesis of β-amido aldehydes by three-component condensations

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