A chiral cage is proposed as an effective chiroptical sensor for perrhenate (surrogate for 99TcO4-) in water, fruit juice and artificial urine media. The key mechanism for the chiroptical sensing resides in the change of dihedral angle of the binaphthyl unit and H-bonds with the guest, resulting in ample changes of the CD signal as a consequence of the binding event.

Chiroptical sensing of perrhenate in aqueous media by a chiral organic cage

Riccardo Mobili
Conceptualization
;
Giovanni Preda
Investigation
;
Sonia La Cognata
Investigation
;
Lucio Toma
Software
;
Dario Pasini
Funding Acquisition
;
Valeria Amendola
Funding Acquisition
2022

Abstract

A chiral cage is proposed as an effective chiroptical sensor for perrhenate (surrogate for 99TcO4-) in water, fruit juice and artificial urine media. The key mechanism for the chiroptical sensing resides in the change of dihedral angle of the binaphthyl unit and H-bonds with the guest, resulting in ample changes of the CD signal as a consequence of the binding event.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11571/1451256
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