A colorimetric and fluorescent turn-on sensor for pyrophosphate anion based on a dicyanomethylene-4H-chromene framework

Chem Commun (Camb). 2008 Nov 7:(41):5143-5. doi: 10.1039/b809983a. Epub 2008 Sep 9.

Abstract

A new red fluorescent sensor DCCP-Cu2+ based on dicyanomethylene-4H-chromene shows turn-on fluorescence with high selectivity for pyrophosphate over other anions.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Benzopyrans / chemistry
  • Colorimetry
  • Coloring Agents
  • Cyclopentanes
  • Diphosphates / chemistry*
  • Electrochemistry
  • Metals / chemistry
  • Nitriles
  • Spectrometry, Fluorescence

Substances

  • 1,1-dicyanocyclopentane
  • Benzopyrans
  • Coloring Agents
  • Cyclopentanes
  • Diphosphates
  • Metals
  • Nitriles
  • dicyanomethylene-4H-chromene