USE OF HETEROGENIZED DIALDIMINE LIGANDS IN ASYMMETRIC TRANSFER HYDROGENATION

Citation
E. Breysse et al., USE OF HETEROGENIZED DIALDIMINE LIGANDS IN ASYMMETRIC TRANSFER HYDROGENATION, Tetrahedron : asymmetry, 9(6), 1998, pp. 897-900
Citations number
9
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear","Chemistry Physical
Journal title
ISSN journal
0957-4166
Volume
9
Issue
6
Year of publication
1998
Pages
897 - 900
Database
ISI
SICI code
0957-4166(1998)9:6<897:UOHDLI>2.0.ZU;2-1
Abstract
Heterogenized dialdimine ligands complexed to iridium were tested in t he asymmetric transfer hydrogenation of acetophenone. E.e.s of up to 7 0% were achieved but the recycling was unsatisfactory. When such ligan ds were used in asymmetric epoxidation of styrene, a modest e.e. of 15 % was achieved. (C) 1998 Elsevier Science Ltd. All rights reserved.