The story of the little blue box: a tribute to Siegfried Hünig

XY Chen, H Chen… - Angewandte Chemie …, 2023 - Wiley Online Library
The tetracationic cyclophane, cyclobis (paraquat‐p‐phenylene), also known as the little blue
box, constitutes a modular receptor that has facilitated the discovery of many host–guest …

Azo group (s) in selected macrocyclic compounds

E Wagner-Wysiecka, N Łukasik, JF Biernat… - Journal of Inclusion …, 2018 - Springer
Azobenzene derivatives due to their photo-and electroactive properties are an important
group of compounds finding applications in diverse fields. Due to the possibility of …

Electrochemically addressable trisradical rotaxanes organized within a metal–organic framework

PR McGonigal, P Deria, I Hod… - Proceedings of the …, 2015 - National Acad Sciences
The organization of trisradical rotaxanes within the channels of a Zr6-based metal–organic
framework (NU-1000) has been achieved postsynthetically by solvent-assisted ligand …

An electrochromic tristable molecular switch

J Sun, Y Wu, Y Wang, Z Liu, C Cheng… - Journal of the …, 2015 - ACS Publications
A tristable [2] catenane, composed of a macrocyclic polyether incorporating 1, 5-
dioxynaphthalene (DNP) and tetrathiafulvalene (TTF) units along with a 4, 4′-bipyridinium …

Competitive formation of homocircuit [3] rotaxanes in synthetically useful yields in the bipyridine-mediated active template CuAAC reaction

EA Neal, SM Goldup - Chemical Science, 2015 - pubs.rsc.org
We recently identified competitive formation of doubly interlocked [3] rotaxanes as the origin
of the non-linear variation in yield of [2] rotaxane with macrocycle size in the bipyridine …

Redox control of the binding modes of an organic receptor

M Frasconi, IR Fernando, Y Wu, Z Liu… - Journal of the …, 2015 - ACS Publications
The modulation of noncovalent bonding interactions by redox processes is a central theme
in the fundamental understanding of biological systems as well as being ripe for exploitation …

Synthesis of 'impossible'rotaxanes

A Saura‐Sanmartin - Chemistry–A European Journal, 2024 - Wiley Online Library
Abstract 'Impossible'rotaxanes, which are constituted by interlocked components without
obvious binding motifs, have attracted the interest of the mechanically interlocked molecules …

A light-and redox-switchable tristable [3] rotaxane with orthogonal controllable shuttling of different wheels

XH Gu, JX Yang, LJ Liu, Y Hai, TG Zhan… - New Journal of …, 2023 - pubs.rsc.org
While controlling the wheel shuttling of prototype [2] rotaxanes has been readily achieved,
which promotes the development of intelligent supramolecular systems and materials, it …

Supramolecular radical polymers self-assembled from the stacking of radical cations of rod-like viologen di-and trimers

TG Zhan, TY Zhou, F Lin, L Zhang, C Zhou… - Organic Chemistry …, 2016 - pubs.rsc.org
A series of π-conjugated oligomeric viologens (COVs) whose viologen segments are
connected by phenyl or biphenyl units have been designed and synthesized. They exhibited …

Maximizing the [c2] daisy chain to lasso ratio through competitive self-templating clipping reactions

A Saura-Sanmartin, A Pastor… - Chemical …, 2022 - pubs.rsc.org
Self-templating two-component coupling reactions allowed the isolation of two threaded
products with different molecular sizes: a lasso-type [1] rotaxane and a [c2] daisy chain …