217966-72-8Relevant articles and documents
Torsionally restricted tetradentate fluorophore: A swivelling ligand platform for ratiometric sensing of metal ions
Jiang, Xuan,Gyu Park, Byung,Riddle, Justin A.,June Zhang, Bong,Pink, Maren,Lee, Dongwhan
supporting information; experimental part, p. 6028 - 6030 (2009/05/06)
A conformationally pre-organized ligand platform allows for restricted swivelling motions of two aryleneethynylene-appended 2,2′-bipyridyl units that function as a tight bischelator as well as a ratiometric fluorescence sensor for selected metal ions. The Royal Society of Chemistry.