Multiple Azoarenes Based Systems–Photoswitching, Supramolecular Chemistry and Application Prospects

P Kumar, D Gupta, S Grewal, A Srivastava… - The Chemical …, 2022 - Wiley Online Library
In the recent decades, the investigations on photoresponsive molecular systems with
multiple azoarenes are quite popular in diverse perspectives ranging from fundamental …

Bistable Aryl Azopyrazolium Ionic Photoswitches in Water

AK Gaur, D Gupta, A Mahadevan… - Journal of the …, 2023 - ACS Publications
We report a new class of arylazopyrazolium-based ionic photoswitches (AAPIPs). These
AAPIPs with different counter ions have been accessed through a modular synthetic …

Photoswitchable Azoheteroarene‐Based Chelating Ligands: Light Modulation of Properties, Aqueous Solubility and Catalysis

D Gupta, AK Gaur, R Kaur, Ashish… - … A European Journal, 2023 - Wiley Online Library
We report the design and synthesis of eight photoswitchable phenylazopyridine‐and
phenylazopyrazole‐based molecular systems as chelation‐type light‐controllable ligands …

Perylene Bisimide-Based Luminescent Liquid Crystals with Tunable Solid-State Light Emission

B Mu, Z Zhang, X Quan, X Hao… - ACS Applied Materials & …, 2021 - ACS Publications
Perylene bisimides are among the most studied building blocks for supramolecular
assemblies in the fabrication of optoelectronic devices for their exceptional optical and …

Structure–property relationship in functionalized azobenzene photoswitches and their supramolecular behavior

S Grewal, A Srivastava, S Singh… - Photochemistry and …, 2024 - Wiley Online Library
Herein, we report the design, synthesis, and supramolecular behavior of 30 structurally
diverse photoresponsive azobenzene molecular systems. To establish structure–property …

Photoswitchable Copper (I) and Copper (II) Complexes of Phenylazo‐3, 5‐dimethylpyrazole Incorporated Ligands

D Gupta, AK Gaur, SK Thakur, S Singh… - …, 2023 - Wiley Online Library
We report the design, synthesis, characterization, and photochemistry of three
photoresponsive azoheteroarene‐based neutral N‐donor ligands. Furthermore, those …

Cyclic Photoisomerization of Azobenzene in Atomistic Simulations: Modeling the Effect of Light on Columnar Aggregates of Azo Stars

M Koch, M Saphiannikova, O Guskova - Molecules, 2021 - mdpi.com
This computational study investigates the influence of light on supramolecular aggregates of
three-arm azobenzene stars. Every star contains three azobenzene (azo) moieties, each …

Deciphering Internal and External π‐Conjugation in C3‐Symmetric Multiple Azobenzene Connected Systems in Self‐Assembly

S Grewal, P Kumar, S Roy, I Bala, C Sah… - … A European Journal, 2022 - Wiley Online Library
Two tripodal C3‐symmetric photoswitchable molecular systems T1 and T2 are reported that
have extended conjugation at external and internal positions using an acryl group. The …

Multi-azobenzene moieties on rigid cyclotriphosphazene core: Synthesis, structural characterization, electrochemistry, and photoisomerization study

A Saini, D Bhedi, K Dhanwant… - Journal of Photochemistry …, 2024 - Elsevier
Multi-azobenzene derivatives capable of showing multi-stimuli responsive material can
exhibit superior performance in biomedicine, the dye industry, cosmetics, and photonics …

On the Computational Design of Azobenzene-Based Multi-State Photoswitches

M Moreno, JM Lluch, R Gelabert - International Journal of Molecular …, 2022 - mdpi.com
In order to theoretically design multi-state photoswitches with specific properties, an
exhaustive computational study is first carried out for an azobenzene dimer that has been …