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ChemInform Abstract: Enantioselective Synthesis of α-Hydroxy Phosphonates via Oxidation with (Camphorsulfonyl)oxaziridines.

✍ Scribed by D. M. POGATCHNIK; D. F. WIEMER

Publisher
John Wiley and Sons
Year
2010
Weight
32 KB
Volume
28
Category
Article
ISSN
0931-7597

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✦ Synopsis

Enantioselective Synthesis of α-Hydroxy Phosphonates via Oxidation with (Camphorsulfonyl)oxaziridines.

-Chiral dichloro oxaziridines (OXA) are used for the enantioselective introduction of the hydroxy group to prochiral phosphonates. The (+)-reagent favors the formation of (S)-products. Phosphonate (Ia) gives with the (-)-enantiomer of OXA the (R)-(+)-product in essentially the same yield and enantiomeric excess. -(POGATCHNIK, D.

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