IBS Publications Repository: 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

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IBS Publications RepositoryCenter for Catalytic Hydrocarbon Functionalizations(분자활성 촉매반응 연구단)1. Journal Papers (저널논문)

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

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Title: 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

Author(s): Ha Y.; Murale D.P.; Yun C.; Sudesh T. Manjare; Kim H.; Kwak J.; Lee Y.S.; Churchill D.G.

Publication Date: 2015-04

Journal: CHEMICAL COMMUNICATIONS, v.51, no.29, pp.6357 - 6360

Publisher: ROYAL SOC CHEMISTRY

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. © The Royal Society of Chemistry 2015