Imidazo [1, 2-α] pyridine-based polarity and viscosity-dependent fluorescent probes and application in selective detection of 2, 6-dichloro-4-nitroaniline

Y Zhu, X Sun, Y Yuan, X Zhao, Z Zhai, B Song… - Dyes and …, 2024 - Elsevier
Three novel organic fluorescent probes M1-M3 with different conjugation length have been
designed and synthesized from readily available starting materials via concise procedures …

Orthogonal Initiation of Molecular Motion Devices by Two Chemical Fuels

D Mondal, S Kundu, E Elramadi… - Journal of the …, 2023 - ACS Publications
Herein, we demonstrate the selective dissipative and orthogonal actuation of two distinct
molecular devices controlled by alternate fuel use. When the multicomponent ensemble of …

Azobenzene-Integrated NHC Ligands: A Versatile Platform for Visible-Light-Switchable Metal Catalysis

M Rölz, B Butschke, B Breit - Journal of the American Chemical …, 2024 - ACS Publications
A new class of photoswitchable NHC ligands, named azImBA, has been developed by
integrating azobenzene into a previously unreported imidazobenzoxazol-1-ylidene …

Catalytic machinery in motion: controlling catalysis via speed

E Elramadi, A Ghosh, I Valiyev, PK Biswas… - Chemical …, 2022 - pubs.rsc.org
Three 3-component copper (I)-based slider-on-deck systems served as catalysts for a click
reaction showing a higher catalytic activity with increasing sliding speed. Upon addition of …

Mechanical bonding activation in rotaxane-based organocatalysts

J de Maria Perez, J Puigcerver, T Orlando… - Organic Chemistry …, 2021 - pubs.rsc.org
We report herein the enhanced efficiency as organocatalysts of a series of succinamide-
based hydrogen-bonded [2] rotaxanes functionalized with an acyclic secondary amine as …

Cooperative Effects in Switchable Catalysis: Enhancing Double‐Click Reaction Yield of Symmetrical Rotaxanes

A Ghosh, I Paul, M Schmittel - … Chemie International Edition, 2021 - Wiley Online Library
Reversible switching between the closed cyclic dimeric assembly [Cu2 (1) 2] 2+(OFF state)
and the extended dimeric homoleptic complex [FeCu2 (1) 2] 4+(ON State) by …

Solvent-induced MultiStimuli-Responsive properties of cyano-substituted Oligo (p-phenylene vinylene) derivatives

X Yu, Y Zhu, X Ren, Y Li, L Shi, W Zhang, X Zhu… - Dyes and …, 2023 - Elsevier
Stimuli-responsive luminescent materials with controllable photophysical properties have
attracted much attention because of their potential applications in smart materials and …

The information encoded in structures: Theory and application to molecular cybernetics

A Bielecki, M Schmittel - Foundations of Science, 2022 - Springer
Theoretical frames for analyzing information in biological and molecular multicomponent
structures are proposed. The mathematical foundations of the proposal are presented. Both …

Self-Healing of a Copper (I)[2] Rotaxane Shuttle Monitored by Fluorescence

D Mondal, S Kundu, E Elramadi, I Valiyev… - Organic …, 2023 - ACS Publications
We demonstrate self-healing of the shuttling dynamics of a molecular machine operating by
negative feedback. When zinc (II) was added to the copper (I)-loaded [2] rotaxane shuttle …

Networked Multicomponent Ensemble as AND Gate with FRET Output

P Kumar Biswas, I Paul… - Chemistry–A European …, 2024 - Wiley Online Library
A networked supramolecular logic AND gate system is accomplished using precise
chemical communication within a multicomponent ensemble via metal ion‐driven self …