Reversible Handedness Inversion and Circularly Polarized Light Reflection Tuning in Self‐Organized Helical Superstructures Using Visible‐Light‐Driven Macrocyclic …

H Wang, Y Tang, H Krishna Bisoyi, Q Li - Angewandte Chemie, 2023 - Wiley Online Library
A series of macrocyclic azobenzene‐based chiral photoswitches have been judiciously
designed, synthesized, and characterized. In the molecular structures, binaphthyl is …

Macrocycles containing azo groups: recognition, assembly and application

WC Geng, H Sun, DS Guo - Journal of Inclusion Phenomena and …, 2018 - Springer
Macrocyclic compounds play an important role in supramolecular chemistry accounting for
their unique recognition and self-assembly properties and potential applications in …

Visible‐light‐induced self‐organized helical superstructure in orientationally ordered fluids

H Wang, HK Bisoyi, ME McConney… - Advanced …, 2019 - Wiley Online Library
Light‐induced phenomena occurring in nature and in synthetic materials are fascinating and
have been exploited for technological applications. Here visible‐light‐induced formation of a …

Are two azo groups better than one? Investigating the photoresponse of polymer-bisazobenzene complexes

J Vapaavuori, A Goulet-Hanssens… - Chemistry of …, 2014 - ACS Publications
Azobenzene chromophores are an ideal choice for material applications where functionality
needs to be activated in a precise remote-controlled fashion. The azobenzene stimuli …

Control of circularly polarized photoluminescent property via dihedral angle of binaphthyl derivatives

T Kinuta, N Tajima, M Fujiki, M Miyazawa, Y Imai - Tetrahedron, 2012 - Elsevier
Control of circularly polarized photoluminescent property via dihedral angle of binaphthyl
derivatives - ScienceDirect Skip to main contentSkip to article Elsevier logo Journals & Books …

Switching process consisting of three isomeric states of an azobenzene unit

A Adam, G Haberhauer - Journal of the American Chemical …, 2017 - ACS Publications
Azobenzene and its derivatives are among the most commonly used switching units in
organic chemistry. The switching process consists of two states, in which the trans isomer …

Photocontrol over molecular shape: synthesis and photochemical evaluation of glycoazobenzene macrocycles

G Despras, J Hain, SO Jaeschke - Chemistry–A European …, 2017 - Wiley Online Library
Reversible shape switching due to external stimuli is an attractive property for the control of
molecular features. Hence, we aimed at macrocycles to investigate photoswitching of …

A Multiresponsive Ferrocene‐Based Chiral Overcrowded Alkene Twisting Liquid Crystals

M Fellert, R Hein, A Ryabchun, Y Gisbert… - Angewandte Chemie …, 2024 - Wiley Online Library
The reversible modulation of chirality has gained significant attention not only for
fundamental stereochemical studies but also for numerous applications ranging from liquid …

A two-step approach to a glycoazobenzene macrocycle with remarkable photoswitchable features

J Hain, G Despras - Chemical Communications, 2018 - pubs.rsc.org
A combination of the Mitsunobu reaction and Glaser coupling was used to achieve a new
glycoazobenzene macrocycle. This photosensitive macrocycle can be efficiently and …

An azobenzene unit embedded in a cyclopeptide as a type-specific and spatially directed switch.

G Haberhauer, C Kallweit, C Wölper… - Angewandte Chemie …, 2013 - search.ebscohost.com
By embedding an azobenzene unit into a chiral scaffold, switching of azobenzene from the
trans‐(P) isomer to the cis‐(P) isomer and back was achieved (black arrows in picture). The …