Decorated single-enantiomer phosphoramide-based silica/magnetic nanocomposites for direct enantioseparation.

ABSTRACT: The nano-composites Fe₃O₄@SiO₂@(-O₃Si[(CH₂)₃NH])P([double bond, length as m-dash]O)(NH-R(+)CH(CH₃)(C₆H₅))₂ (Fe₃O₄@SiO₂@PTA(+)) and Fe₃O₄@SiO₂@(-O₃Si[(CH₂)₃NH])P([double bond, length as m-dash]O)(NH-S(-)CH(CH₃)(C₆H₅))₂ (Fe₃O₄@SiO₂@PTA(-)) were prepared and used for the chiral separation of five racemic mixtures (PTA = phosphoric triamide). The separation results show chiral recognition ability of these materials with respect to racemates belonging to different families of compounds (amine, acid,

SUBMITTER: Karimi Ahmadabad F 

PROVIDER: S-EPMC9070676 | biostudies-literature | 2019 Aug

REPOSITORIES: biostudies-literature