Veröffentlichungen zu Ontoria, J.M. | |||
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Palomo, C., Cabre, F., ... |
Synthesis of β-hydroxyaspartates and β-hydroxymethylserines from N-Boc-(R)-serinal acetonide derived imines through asymmetric [2+2] cycloaddition reaction. in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 33, No. 33 (1992), p. 4819-4822 Zugang: zum Volltext ähnliche Vorschläge |
1992 |
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Palomo, C., Cossio, F.P., ... |
Preparation of chiral 3-unsubstituted β-lactams from 3-hydroxy β-lactams by using the alkoxyketene-imine cycloaddition reaction as an approach to the azetidinone ring: A... in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 32, No. 26 (1991), p. 3105-3108 Zugang: zum Volltext ähnliche Vorschläge |
1991 |
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Palomo, C., Cossio, F.P., ... |
Stereocontrolled synthesis of 3,5-dialkyl-4-amino pyrrolidin-2-ones from β-lactams as chiral templates. in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 33, No. 33 (1992), p. 4827-4830 Zugang: zum Volltext ähnliche Vorschläge |
1992 |
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Palomo, C., Aizpurua, J.M., ... |
A concise stereoselective approach to β-Alkylaspartates from β-Lactams via [2 + 2] cycloaddition reaction of ketenes to glyoxylic ester-derived imines. in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 33, No. 33 (1992), p. 4823-4826 Zugang: zum Volltext ähnliche Vorschläge |
1992 |
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Palomo, C., Cossio, F.P., ... |
Alkyl(phenylthio)ketenes as synthetic equivalents of monoalkylketenes: A concise general route to 3-alkyl β-lactams as carbapenem building-blocks in: Tetrahedron Letters, in: Tetrahedron Letters . - Amsterdam : Elsevier, ISSN 0040-4039, ZDB-ID 2007074-3 Vol. 30, No. 34 (1989), p. 4577-4580 Zugang: zum Volltext ähnliche Vorschläge |
1989 |