1415914-70-3Relevant articles and documents
A new bis(rhodamine)-based fluorescent chemosensor for Fe3+
Chen, Xiaopo,Hong, Huijie,Han, Rui,Zhang, Di,Ye, Yong,Zhao, Yu-Fen
, p. 789 - 794 (2012)
A new bis(rhodamine)-based fluorescent probe 4 was synthesized, and it exhibited high selectivity for Fe3+ over other commonly coexistent metal ions in both 50% ethanol and Tris-HCl buffer. Upon the addition of Fe 3+, the spirocyclic ring of 4 was opened and a significant enhancement of visible color and fluorescence in the range of 500-600 nm was observed. The Author(s) 2011.