Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes

Nieland E, Voss J, Mix A, Schmidt BM (2022)
Angewandte Chemie International Edition 61(48).

Zeitschriftenaufsatz | E-Veröff. vor dem Druck | Englisch
 
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Nieland, Esther; Voss, Jona; Mix, AndreasUniBi; Schmidt, Bernd M
Abstract / Bemerkung
Visible light can be used to shift dynamic covalent imine assemblies out of equilibrium. We studied a fluorinated azobenzene building block that reliably undergoes geometric isomerism upon irradiation. The building block was used in combination with two different amines, ethylenediamine and R,R-1,2-diaminocyclohexane, to create a library of imine macrocycles. Whereas the simple amine can be used to access a polymeric state and a defined bowl-shaped macrocycle, the chiral amine gives access to a rich network of macrocycles that both undergo isomerisation as well as interconversion between different macrocyclic species, allowing for control of the number of monomers involved in cyclo-oligomerization, which were investigated using 1H- and 19F-DOSY NMR, MALDI-MS measurements, and UV/VIS spectroscopy. © 2022 Wiley-VCH GmbH.
Erscheinungsjahr
2022
Zeitschriftentitel
Angewandte Chemie International Edition
Band
61
Ausgabe
48
eISSN
1521-3773
Page URI
https://pub.uni-bielefeld.de/record/2966248

Zitieren

Nieland E, Voss J, Mix A, Schmidt BM. Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes. Angewandte Chemie International Edition. 2022;61(48).
Nieland, E., Voss, J., Mix, A., & Schmidt, B. M. (2022). Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes. Angewandte Chemie International Edition, 61(48). https://doi.org/10.1002/anie.202212745
Nieland, Esther, Voss, Jona, Mix, Andreas, and Schmidt, Bernd M. 2022. “Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes”. Angewandte Chemie International Edition 61 (48).
Nieland, E., Voss, J., Mix, A., and Schmidt, B. M. (2022). Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes. Angewandte Chemie International Edition 61.
Nieland, E., et al., 2022. Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes. Angewandte Chemie International Edition, 61(48).
E. Nieland, et al., “Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes”, Angewandte Chemie International Edition, vol. 61, 2022.
Nieland, E., Voss, J., Mix, A., Schmidt, B.M.: Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes. Angewandte Chemie International Edition. 61, (2022).
Nieland, Esther, Voss, Jona, Mix, Andreas, and Schmidt, Bernd M. “Photoresponsive Dissipative Macrocycles using Visible-Light Switchable Azobenzenes”. Angewandte Chemie International Edition 61.48 (2022).
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