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2000 aziridine derivatives aziridine derivatives R 0040 40 - 097 Easy and Efficient Synthesis of Enantiomerically Enriched 2H- Azirines Derived from Phosphonates. — Functionalized β-tosyloximes (III) are converted to enantio-enriched aziridines (IV) by an alkaloid-mediated Neber reaction. Reduction with NaBH 4 affords exclusively cis-aziridines. — (PALACIOS, FRANCISCO; OCHOA DE RETANA, ANA M.; GIL, JOSE I.; Tetrahedron Lett. 41 (2000) 28, 5363-5366; Dep. Quim. Org., Fac. Farm., Univ. Pais Vasco, E-01080 Vitoria, Spain; EN) 1

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Page 1: ChemInform Abstract: Easy and Efficient Synthesis of Enantiomerically Enriched 2H-Azirines Derived from Phosphonates

2000 aziridine derivatives

aziridine derivativesR 0040

40 - 097Easy and Efficient Synthesis of Enantiomerically Enriched 2H-Azirines Derived from Phosphonates. — Functionalized β-tosyloximes(III) are converted to enantio-enriched aziridines (IV) by an alkaloid-mediatedNeber reaction. Reduction with NaBH4 affords exclusively cis-aziridines. —(PALACIOS, FRANCISCO; OCHOA DE RETANA, ANA M.; GIL, JOSE I.;Tetrahedron Lett. 41 (2000) 28, 5363-5366; Dep. Quim. Org., Fac. Farm.,Univ. Pais Vasco, E-01080 Vitoria, Spain; EN)

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