Chiral Zirconium-Catalyzed Asymmetric Mannich-Type Reactions Using Acylhydrazones as Imine Equivalents. -In the presence of a catalytic amount of a new zirconium catalyst derived from Zr(O-tBu) 4 and a modified BINOL ligand, hydrazones (I) react with silyl enolates to afford the corresponding adduct
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ChemInform Abstract: 2-Acetoxyacrylonitrile: Use as Electrophile Equivalent to Acetaldehyde in the Asymmetric Michael Reaction Using Chiral Imines.
β Scribed by Laurent Keller; Cheikhou Camara; Antonio Pinheiro; Francoise Dumas; Jean d'Angelo
- Publisher
- John Wiley and Sons
- Year
- 2001
- Weight
- 30 KB
- Volume
- 32
- Category
- Article
- ISSN
- 0931-7597
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