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Front Cover: Synthesis and Properties of Cyclic Imide Extended Diazocines: Tweezer‐Like, Rigid Photoswitches with Large Switching Amplitudes
Author(s) -
Businski Artjom,
Ta Thuy C.,
Unterriker Lara,
Gindullis Niklas,
Glasenapp JanSimon,
Näther Christian,
Herges Rainer
Publication year - 2025
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.202582901
Complex engineering systems use actuators that convert primary forms of energy into mechanical motion, which enables precise and task‐specific technical applications. The same principles apply to molecular machines. However, functionality is only achieved when the actuators interact with their environment in a controlled manner. The cover features an azo‐based photoswitch that performs a well‐defined, precise, wing‐flapping motion with a huge motion amplitude of 9 Å. The core system can be readily functionalized with a broad range of functional groups for various applications and further extension of the switching lever. More information can be found in the Research Article by R. Herges and co‐workers (DOI: 10.1002/chem.202500435).

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