Tetramethoxy-Aminorhodamine (TMARh): A Bichromophore, an Improved Fluorophore, and a pH Switch

Rhodamine is one of the most widely used fluorescent dyes. Here, a new synthetic pathway to the popular dyes is reported and the effect of adding four methoxy groups to the molecular structure is investigated. Tetramethoxy‐aminorhodamine (TMARh) is found to show superior pH switching compared to the...

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Veröffentlicht in:	Chemistry : a European journal 2016-05, Vol.22 (21), p.7046-7049
Hauptverfasser:	Sørensen, Thomas Just, Shi, Dong, Laursen, Bo W.
Format:	Artikel
Sprache:	eng
Schlagworte:	Amination bichromophores Chemical compounds Chemistry Dyes dyes/pigments Fluorescence Fluorescent Dyes - chemical synthesis Fluorescent Dyes - chemistry Hydrogen-Ion Concentration Models, Molecular Molecular structure pH responsive dyes photophysics Protons Rhodamine Rhodamines - chemical synthesis Rhodamines - chemistry Spectrometry, Fluorescence Switches Switching
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