The use of stereodynamic probes is becoming one of the leading strategies for the fast and effective determination of enantiomeric excess. Recently, we reported a series of novel molecular architectures based on a modified tris(2-pyridylmethyl)amine complex (TPMA), which are able to amplify the electronic CD, in the case of Zn(II) assemblies and vibrational CD, in the case of Co(II) assemblies. Herein, we report a structural modification of the ligand with the purpose to obtain a fluorescent chiral probe. The study deals with the synthesis of the novel ligand, the formation of the self-assembly system with amino acids, and the study of the electronic CD and circularly polarized luminescence.

A stereodynamic fluorescent probe for amino acids. Circular dichroism and circularly polarized luminescence analysis

Badetti, Elena;Zonta, Cristiano
2018-01-01

Abstract

The use of stereodynamic probes is becoming one of the leading strategies for the fast and effective determination of enantiomeric excess. Recently, we reported a series of novel molecular architectures based on a modified tris(2-pyridylmethyl)amine complex (TPMA), which are able to amplify the electronic CD, in the case of Zn(II) assemblies and vibrational CD, in the case of Co(II) assemblies. Herein, we report a structural modification of the ligand with the purpose to obtain a fluorescent chiral probe. The study deals with the synthesis of the novel ligand, the formation of the self-assembly system with amino acids, and the study of the electronic CD and circularly polarized luminescence.
2018
30
File in questo prodotto:
File Dimensione Formato  
Chirality 2017.pdf

non disponibili

Descrizione: full text
Tipologia: Versione dell'editore
Licenza: Accesso chiuso-personale
Dimensione 984.98 kB
Formato Adobe PDF
984.98 kB Adobe PDF   Visualizza/Apri

I documenti in ARCA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10278/3702733
Citazioni
  • ???jsp.display-item.citation.pmc??? 4
  • Scopus 19
  • ???jsp.display-item.citation.isi??? 21
social impact