The interaction of Hg2+and trivalent ions with two new fluorescein bio-inspired dual colorimetric/fluorimetric probes

Author:

Gonçalves A. C.12345,Pilla V.56789,Oliveira E.56789,Santos S. M.1011121314,Capelo J. L.56789ORCID,Dos Santos A. A.1234,Lodeiro C.56789ORCID

Affiliation:

1. Instituto de Química

2. Universidade de São Paulo

3. São Paulo

4. Brazil

5. BIOSCOPE Group

6. UCIBIO-REQUIMTE

7. Departamento de Química

8. Faculdade de Ciências e Tecnologia

9. Universidade Nova de Lisboa

10. CICECO - Aveiro Institute of Materials

11. Department of Chemistry

12. University of Aveiro

13. 3810-193 Aveiro

14. Portugal

Abstract

Two new bio-inspired fluorescein derivatives were successfully synthesized and both the compounds showed a “turn on” fluorescence in the presence of trivalent (Al3+, Fe3+, Ga3+, Cr3+) and Hg2+metal ions, forming mononuclear complexes in acetonitrile.

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

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