Stereoselective synthesis of β-lactams by condensation of titanium enolates of 2-pyridyl thioesters with imines bearing a chiral auxiliary

This publication has 57 references indexed in Scilit:

• Stereoselective synthesis of azetidin-2-ones, precursors of biologically active syn-3-amino-2-hydroxybutanoic acids
  The Journal of Organic Chemistry, 1993
• Diastereo- and enantio-selective synthesis of trans-3-phenyl- and trans-3-styryl-2-azetidinones via zinc ester enolates and imines
  Recueil des Travaux Chimiques des Pays-Bas, 1992
• .beta.-Lactams from ester enolates and silylimines: enantioselective synthesis of the trans-carbapenem antibiotics (+)-PS-5 and (+)-PS-6
  The Journal of Organic Chemistry, 1991
• Preparation of 3-amino-4-(hydroxymethyl)azetidin-2-ones from the reaction of glycine enolates with imines of a glycoaldehyde
  The Journal of Organic Chemistry, 1991
• Asymmetric synthesis of the carbapenem antibiotic (+)-PS-5
  The Journal of Organic Chemistry, 1987
• The Asymmetric Addition of the Sn(II) Enolates of Thioesters to α-Iminoesters. A Convenient Synthesis of Optically Active cis-Substituted β-Lactams.
  Chemistry Letters, 1987
• Asymmetric synthesis of (1'R,3R,4R)-4-acetoxy-3-[1'-((tert-butyldimethylsilyl)oxy)ethyl]-2-azetidinone and other 3-(1'-hydroxyethyl)-2-azetidinones from (S)-(+)-ethyl 3-hydroxybutanoate: formal total synthesis of (+)-thienamycin
  Journal of the American Chemical Society, 1987
• A convenient synthesis of 4-unsubstituted .beta.-lactams
  Journal of the American Chemical Society, 1985
• Diastereoface-differentiating synthesis of substituted .beta.-lactams from chiral imines and/or chiral .alpha.-chloro iminium chlorides
  The Journal of Organic Chemistry, 1984
• Asymmetric synthesis of (+)- or (-)-2-methyloctanal via the metalloenamines of chiral alkoxy amines
  The Journal of Organic Chemistry, 1978