A remarkable improvement of catalytic performance by electronic substituent effects of chiral P-N hybrid ligands in palladium-mediated asymmetric allylations

Citation
A. Saitoh et al., A remarkable improvement of catalytic performance by electronic substituent effects of chiral P-N hybrid ligands in palladium-mediated asymmetric allylations, SYNLETT, (4), 1999, pp. 483-485
Citations number
29
Categorie Soggetti
Organic Chemistry/Polymer Science
Journal title
SYNLETT
ISSN journal
09365214 → ACNP
Issue
4
Year of publication
1999
Pages
483 - 485
Database
ISI
SICI code
0936-5214(199904):4<483:ARIOCP>2.0.ZU;2-L
Abstract
A marked advancement of reactivity and enantioselectivity in palladium-cata lyzed asymmetric allylations was achieved by variations of electronic subst ituent effects in a new series of chiral P-N hybrid ligands 1. The first ev ident observation demonstrates that the introduction of electron-donating g roups is effective to improve the catalytic performance in the allylic tran sformation.