Novel bis-N-[2-(diphenylphosphino)ferrocenylcarbonyl]diaminocyclohexane ligands: application in asymmetric allylic alkylation of imino esters with simple allyl carbonate

Citation
Sl. You et al., Novel bis-N-[2-(diphenylphosphino)ferrocenylcarbonyl]diaminocyclohexane ligands: application in asymmetric allylic alkylation of imino esters with simple allyl carbonate, CHEM COMMUN, (19), 2000, pp. 1933-1934
Citations number
23
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
19
Year of publication
2000
Pages
1933 - 1934
Database
ISI
SICI code
1359-7345(2000):19<1933:NBL>2.0.ZU;2-J
Abstract
Several derivatives of ferrocene ligands with planar chirality were investi gated in palladium-catalysed asymmetric allylic alkylation of iminoesters, in which bis-ferrocene ligand 7 containing a chiral pocket showed good enan tiocontrol in this reaction; the products having a quaternary chiral center were obtained with up to 75.3% ee.