Supramolecular tuning of energy transfer efficiency and direction in a bis(styryl) dye–crown ether conjugate

The control of the energy transfer (FRET) in a novel bischromophoric styryl(pyridinium) dye bearing two different crown ether residues is presented. Complexation of the dye with metal cations allows to tune the FRET efficiency without changing the transfer direction or to switch the FRET off, whereas protonation launches the FRET process in the opposite direction relative to the molecular structure. © 2018 Elsevier Ltd

Авторы
Berdnikova D.V. 1, 2, 4 , Fedorov Y.V.1 , Fedorova О.A.1 , Jonusauskas G.3
Журнал
Dyes and Pigments
Издательство
Elsevier Ltd
Язык
Английский
Страницы
227-232
Статус
Опубликовано
Ссылка
Внешняя ссылка
DOI
10.1016/J.DYEPIG.2017.12.068
Том
151
Год
2018
Организации
  • 1 A. N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilova str. 28, Moscow, 119991, Russian Federation
  • 2 RUDN University, Mikluho-Maklaya str. 6, Moscow, 117198, Russian Federation
  • 3 Laboratoire Ondes et Matière d'Aquitaine – UMR CNRS 5798, Bordeaux University, Talence, 33405, France
  • 4 Universität Siegen, Organische Chemie II, Adolf-Reichwein-Str. 2, Siegen, 57068, Germany
Ключевые слова
Bis(styryl) dye; Cation complexation; Crown ether; Energy transfer; FRET; Protonation
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