Novel benzimidazolium–urea-based macrocyclic fluorescent sensors: synthesis, ratiometric sensing of H2PO4− and improvement of the anion binding performance via a synergistic binding strategy

Dawei Zhang, Xiaozhi Jiang, Haiqiang Yang, Zhao Su, Enqing Gao, Alexandre Martinez, Guohua Gao
  • Chemical Communications, January 2013, Royal Society of Chemistry
  • DOI: 10.1039/c3cc43184c