The ytterbium triflate catalyzed 1,3-dipolar cycloaddition of diphenylnitrone (I) with the crotylamides (II) is investigated. The diastereoselectivity is found to depend on the nature of the amide auxiliary and the solvent.
β¦ LIBER β¦
ChemInform Abstract: Control of Diastereoselectivity in Metal-Catalyzed 1,3-Dipolar Cycloaddition Between Diphenylnitrone and Chiral Auxiliary-Substituted Crotonyl Amide.
β Scribed by Giovanni Desimoni; Giuseppe Faita; Mariella Mella; Pierpaolo Righetti; Michele Zema
- Publisher
- John Wiley and Sons
- Year
- 2010
- Weight
- 30 KB
- Volume
- 30
- Category
- Article
- ISSN
- 0931-7597
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