Arenetricarbonylchromium complexes as chiral auxiliaries: asymmetric synthesis of β-lactams
- 1 January 1991
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Chemical Communications
- No. 14,p. 982-984
- https://doi.org/10.1039/c39910000982
Abstract
A new enantioselective synthesis of β-lactams via condensation of optically pure ortho-substituted benzylideneaminetricarbonylchromium complexes with ester-enolates is reported; the enantiomeric excess is higher than 98%.Keywords
This publication has 13 references indexed in Scilit:
- Stereoselective synthesis of β-hydroxyamino acids by aldol reaction of α-isocyanocarboxylate with arene-chromium-tricarbonyl complexes.Tetrahedron Letters, 1990
- Asymmetric Darzens condensation on chiral η6Cr(CO)3 complexed benzaldehydesTetrahedron, 1990
- Asymmetric synthesis of alpha substituted benzyl alcohols via the stereoselective addition of nucleophiles to homochiral tricarbonyl(η6-o-trialkylsilylbenzaldehyde)chromium(0) complexesJournal of the Chemical Society, Perkin Transactions 1, 1990
- Diastereoselective aldol reaction of (η6XC6H4COCH3)Cr(CO)2L complexesTetrahedron Letters, 1989
- Asymmetric synthesis of α-substituted o-methoxybenzyl alcohols via stereoselective additions to kinetically resolved o-anisaldehyde(tricarbonyl)chromiumJournal of the Chemical Society, Perkin Transactions 1, 1989
- Enantioselective microbial reduction of planar chiral organometallics of synthetic interestJournal of the Chemical Society, Chemical Communications, 1988
- Tetrahedron report number 240Tetrahedron, 1988
- Monocyclic β-lactam antibiotics produced by bacteriaNature, 1981
- Sulfazecin and isosulfazecin, novel β-lactam antibiotics of bacterial originNature, 1981
- Chiral(arene)tricarbonylchromium complexes: resolution of aldehydesThe Journal of Organic Chemistry, 1979