A novel colorimetric and fluorescent chemosensor for anions involving PET and ICT pathways

Viruthachalam Thiagarajan; Perumal Ramamurthy; Dhakshanamurthy Thirumalai; Vayalakkavoor T Ramakrishnan

doi:10.1021/ol047463k

A novel colorimetric and fluorescent chemosensor for anions involving PET and ICT pathways

Org Lett. 2005 Feb 17;7(4):657-60. doi: 10.1021/ol047463k.

Authors

Viruthachalam Thiagarajan¹, Perumal Ramamurthy, Dhakshanamurthy Thirumalai, Vayalakkavoor T Ramakrishnan

Affiliation

¹ National Centre for Ultrafast Processes, University of Madras, Taramani Campus, Chennai-600 113, India.

PMID: 15704918
DOI: 10.1021/ol047463k

Abstract

A novel colorimetric and fluorescent chemosensor ADDTU-1 bearing dual receptor sites, which shows specific optical signaling for AcO-, H2PO4-, and F- over other anions and dual response toward AcO- and F- via PET and ICT mechanisms, is described. [structure: see text]

Publication types

Research Support, Non-U.S. Gov't

MeSH terms

Anions
Colorimetry / methods
Electrons
Fluorides*
Heterocyclic Compounds / chemical synthesis
Phosphates*
Spectrometry, Fluorescence / methods

Substances

Anions
Heterocyclic Compounds
Phosphates
Fluorides