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- Title
RBAP, a Rhodamine B-Based Derivative: Synthesis, Crystal Structure Analysis, Molecular Simulation, and Its Application as a Selective Fluorescent Chemical Sensor for Sn<sup>2+</sup>.
- Authors
Xiaofeng Bao; Xiaowei Cao; Xuemei Nie; Yanyan Jin; Baojing Zhou
- Abstract
A new fluorescent chemosensor based on a Rhodamine B and a benzyl 3-aminopropanoate conjugate (RBAP) was designed, synthesized, and structurally characterized. Its single crystal structure was obtained and analyzed by X-ray analysis. In a MeOH/H2O (2:3, v/v, pH 5.95) solution RBAP exhibits a high selectivity and excellent sensitivity for Sn2+ ions in the presence of many other metal cations. The binding analysis using the Job's plot suggested the RBAP formed a 1:1 complex with Sn2+.
- Subjects
CHEMORECEPTORS; RHODAMINE B; CHEMICAL synthesis; CRYSTAL structure; FLUORESCENCE; METAL catalysts
- Publication
Molecules, 2014, Vol 19, Issue 6, p7817
- ISSN
1420-3049
- Publication type
Article
- DOI
10.3390/molecules19067817