Salen, salan and salalen zinc(II) complexes in the interaction with HS-: time-resolved fluorescence applications

Dalton Trans. 2023 Jan 31;52(5):1357-1365. doi: 10.1039/d2dt03730k.

Abstract

In the current work we investigate the route of interaction of a newly synthesized family of zinc complexes with HS- by a plethora of different spectroscopic techniques. A computational analysis on the time dependent density functional theory (TD-DFT) level explored the overall fluorescence properties of the title complexes and their different fluorescence responses to HS-. Time-resolved fluorescence experiments were also performed and highlight the great potential of the current systems to be implemented as HS- fluorescent sensors.