A substrate specific chiral modifier activation on enantio-differentiatinghydrogenation over tartaric acid-modified Raney nickel

Authors
Nakagawa, S Sugimura, T Tai, A
Citation
S. Nakagawa et al., A substrate specific chiral modifier activation on enantio-differentiatinghydrogenation over tartaric acid-modified Raney nickel, CHEM LETT, (12), 1998, pp. 1257-1258
Citations number
6
Categorie Soggetti
Chemistry
Journal title
CHEMISTRY LETTERS
ISSN journal
03667022 → ACNP
Issue
12
Year of publication
1998
Pages
1257 - 1258
Database
ISI
SICI code
0366-7022(199812):12<1257:ASSCMA>2.0.ZU;2-M
Abstract
A comparative study of the reactivities of the hydrogenation of beta-ketoes ters over tartaric acid-modified and unmodified Raney nickels indicated tha t a substrate specific activation by the tartaric acid modification is the reason for the almost perfect enantio-differentiation in the reaction of me thyl 3-cyclopropyl-3-oxopropanoate (4).