cheminform abstract: a substrate specific chiral modifier activation on enantio-differentiating...

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1999 stereochemistry stereochemistry (general, optical resolution) O 0030 19 - 035 A Substrate Specific Chiral Modifier Activation on Enantio- Differentiating Hydrogenation over Tartaric Acid-Modified Raney Nickel. A comparative study of the reactivities of the hydrogenation of β-ketoesters over tartaric acid-modified and unmodified Raney nickels indicates that a substrate specific chiral modifier activation is the reason for the almost perfect enantiodifferentiation in the reaction of 3-cyclopropyl-3-oxopropanoate (Ic). — (NAKAGAWA, SATOSHI; SUGIMURA, TAKASHI; TAI, AKIRA; Chem. Lett. (1998) 12, 1257-1258; Fac. Sci., Himeji Inst. Technol., Kamigori, Hyogo 678-12, Japan; EN) 1

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1999 stereochemistry

stereochemistry (general, optical resolution)O 0030

19 - 035A Substrate Specific Chiral Modifier Activation on Enantio-Differentiating Hydrogenation over Tartaric Acid-Modified RaneyNickel. — A comparative study of the reactivities of the hydrogenation ofβ-ketoesters over tartaric acid-modified and unmodified Raney nickels indicatesthat a substrate specific chiral modifier activation is the reason for the almostperfect enantiodifferentiation in the reaction of 3-cyclopropyl-3-oxopropanoate(Ic). — (NAKAGAWA, SATOSHI; SUGIMURA, TAKASHI; TAI, AKIRA;Chem. Lett. (1998) 12, 1257-1258; Fac. Sci., Himeji Inst. Technol., Kamigori,Hyogo 678-12, Japan; EN)

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