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Stereospecific recognition of a chiral centre over multiple flexible covalent bonds by 19F-NMR?

Analyst Pub Date: 2022-12-09 DOI: 10.1039/D2AN01632J

Abstract

High performance in chiral recognition by a reactive ¹⁹F-tag was demonstrated for a variety of enantiomers. The analytes with up to five flexible covalent bonds from the chiral center can be discriminated by a sensitive chiral reporter manifested in the ¹⁹F-NMR spectrum. Simultaneous identification of chiral amines in a mixture and high accuracy ee determination were achieved.

Graphical abstract: Stereospecific recognition of a chiral centre over multiple flexible covalent bonds by 19F-NMR

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Analyst

Journal Name：Analyst

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