Enantioselective reduction of ketophosphonates using adducts of chiral natural acids with sodium borohydride
作者:E.V. Gryshkun、V. Nesterov、O. I. Kolodyazhnyi
DOI:10.3998/ark.5550190.0013.409
日期:——
asymmetric reduction of αand β ketophosphonates using chiral complexes prepared from sodiumborohydride and natural aminoacids or tartaric acids was developed. Reduction of α or β ketophosphonates by these reagents led to formation of chiral (S)or (R)hydroxyphosphonates. Reduction of chiral di-(1R,2S,5R)-menthylketophosphonates by the chiral complexes NaBH4/(R,R)-proline or NaBH4/(R,R)-tartaric acid due to
Efficient method for the asymmetric reduction of α- and β-ketophosphonates
作者:V.V. Nesterov、O.I. Kolodiazhnyi
DOI:10.1016/j.tet.2007.04.101
日期:2007.7
versatile method for the asymmetric reduction of α- and β-ketophosphonates using chiral reactant derivedfromsodiumborohydride and l-(+)- or d-(−)-tartaric acid is developed. The methodology was used for the preparation of a number of biologically interesting enantiomerically pure products: including 2,3-epoxypropylphosphonate 11, 2-hydroxy-3-aminopropylphosphonic acid 14 (phospho-GABOB), phospho-carnitine
New Methods and Strategies for Asymmetric Synthesis of Organophosphorus Compounds
作者:O. I. Kolodiazhnyi、I. V. Guliayko、E. V. Gryshkun、A. O. Kolodiazhna、V. V. Nesterov、G. O. Kachkovskyi
DOI:10.1080/10426500701735320
日期:2008.1.14
New methods for the asymmetric synthesis of organophosphorus compounds were developed and applied for the preparation of a number of biologically important enantiomerically pure products.