Aminosubstituted tert-butylsulfinylferrocenes as a new family of chiral ligands: asymmetric addition of diethylzinc to aldehydes

Authors
Priego, J Mancheno, OG Cabrera, S Carretero, JC
Citation
J. Priego et al., Aminosubstituted tert-butylsulfinylferrocenes as a new family of chiral ligands: asymmetric addition of diethylzinc to aldehydes, CHEM COMMUN, (19), 2001, pp. 2026-2027
Citations number
22
Categorie Soggetti
Chemistry
Journal title
CHEMICAL COMMUNICATIONS
ISSN journal
13597345 → ACNP
Issue
19
Year of publication
2001
Pages
2026 - 2027
Database
ISI
SICI code
1359-7345(20011007):19<2026:ATAANF>2.0.ZU;2-Z
Abstract
A ready access to a new family of planar chiral ferrocenes, the (R-Fc,R-S)- 2-amino substituted 1-tert-butylsulfinylferrocenes, is described; in the ca se of the sulfonamide series enantioselectivities of up to 96% were obtaine d in the addition of Et2Zn to aromatic aldehydes.