Issue 29, 2015

H+-Assisted fluorescent differentiation of Cu+ and Cu2+: effect of Al3+-induced acidity on chemical sensing and generation of two novel and independent logic gating pathways

Abstract

A novel Schiff base probe exhibited strong ‘turn-ON’ fluorescence for Cu2+ at 345 nm, Al3+ at 445 nm, and Cu+ at 360 nm in the presence of Al3+ in organic solvent (acetonitrile), which allowed for construction of molecular logic gates ‘INH’ and ‘1:2 DEMULTIPLEXING.’ H+ generated from Al3+ contributed greatly to Cu+ chemosensing based on a redox non-innocence mechanism.

Graphical abstract: H+-Assisted fluorescent differentiation of Cu+ and Cu2+: effect of Al3+-induced acidity on chemical sensing and generation of two novel and independent logic gating pathways

Supplementary files

Article information

Article type
Communication
Submitted
16 Dec 2014
Accepted
02 Mar 2015
First published
03 Mar 2015

Chem. Commun., 2015,51, 6357-6360

Author version available

H+-Assisted fluorescent differentiation of Cu+ and Cu2+: effect of Al3+-induced acidity on chemical sensing and generation of two novel and independent logic gating pathways

Y. Ha, D. P. Murale, C. Yun, S. T. Manjare, H. Kim, J. Kwak, Y. S. Lee and D. G. Churchill, Chem. Commun., 2015, 51, 6357 DOI: 10.1039/C4CC10025E

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