ChemInform Abstract: Palladium-Catalyzed Asymmetric Allylic Substitution in Aqueous Media Using Amphiphilic Resin-Supported MOP Ligands.

✍ Scribed by Y. UOZUMI; H. DANJO; T. HAYASHI

• Publisher: John Wiley and Sons
• Year: 2010
• Weight: 28 KB
• Volume: 30
• Category: Article
• ISSN: 0931-7597
• DOI: 10.1002/chin.199906027

✦ Synopsis

Palladium-Catalyzed Asymmetric Allylic Substitution in Aqueous Media Using Amphiphilic Resin-Supported MOP Ligands.

-A series of optically active ligands (I) is prepared and tested in the reaction of acetate (II) with the diketone (III). The best results concerning the enantioselectivity (77-81%) are obtained with ligands of type (Ia) bearing an amino acid tether. -(UOZUMI, Y.;