Foldaxanes: Rotaxane-like architectures from foldamers

V Koehler, A Roy, I Huc, Y Ferrand - Accounts of Chemical …, 2022 - ACS Publications
Conspectus Mechanically interlocked molecules such as rotaxanes and catenanes contain
free-moving components that cannot dissociate and have enabled the investigation and …

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 …

An Interlocked Figure‐of‐Eight Molecular Shuttle

M Gauthier, K Fournel‐Marotte, C Clavel… - Angewandte …, 2023 - Wiley Online Library
Here is reported the synthesis and characterization of an interlocked figure‐of‐eight
rotaxane molecular shuttle from a dibenzo‐24‐crown‐8 (DB24C8) derivative. This latter …

Foldaxane‐Based Switchable [c2]Daisy Chains

S Liao, J Tang, C Ma, L Yu, Y Tan… - Angewandte Chemie …, 2024 - Wiley Online Library
Artificial molecular muscles are highly attractive in the field of molecular machinery due to
their unique properties of contraction and stretching motion. However, the synthesis of …

Preprogrammed assembly of supramolecular polymer networks via the controlled disassembly of a metastable rotaxane

G Washino, MA Soto, S Wolff… - Communications …, 2022 - nature.com
In our daily life, some of the most valuable commodities are preprogrammed or
preassembled by a manufacturer; the end-user puts together the final product and gathers …

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 …

Controlling aromatic helix dimerization in water by tuning charge repulsions

B Teng, PK Mandal, L Allmendinger, C Douat… - Chemical …, 2023 - pubs.rsc.org
Several helically folded aromatic oligoamides were designed and synthesized. The
sequences were all water-soluble thanks to the charged side chains borne by the …

Cascading Macrocycle and Helix Motions in a Foldarotaxane Molecular Shuttle

R Hess, M Brenet, H Rajaonarivelo… - Angewandte …, 2024 - Wiley Online Library
The design of a dynamically assembled foldarotaxane was envisioned with the aim of
operating as a two cascading trigger‐based molecular shuttle. Under acidic conditions, both …

Light‐Triggered Reversible Open‐Close Motion of a Chiral Molecular Plier to Modulate Guest Binding

D Sahoo, MA Majeed, A Lathwal… - Chemistry–A European …, 2023 - Wiley Online Library
A chiral molecular plier's design, synthesis, characterisation and operations are presented.
The molecular plier encompasses three units: a BINOL unit which acts as a pivot as well as …

Structural adaptations of electrosprayed aromatic oligoamide foldamers on Ag (111)

D Meier, B Schoof, J Wang, X Li, A Walz… - Chemical …, 2022 - pubs.rsc.org
Aromatic foldamers are promising for applications such as molecular recognition and
molecular machinery. For many of these, defect free, 2D-crystaline monolayers are needed …