Catenanes: fifty years of molecular links

G Gil‐Ramírez, DA Leigh… - Angewandte Chemie …, 2015 - Wiley Online Library
Half a century after Schill and Lüttringhaus carried out the first directed synthesis of a [2]
catenane, a plethora of strategies now exist for the construction of molecular Hopf links …

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 …

Room temperature charge-transfer phosphorescence from organic donor–acceptor Co-crystals

S Garain, SN Ansari, AA Kongasseri, BC Garain… - Chemical …, 2022 - pubs.rsc.org
Engineering the electronic excited state manifolds of organic molecules can give rise to
various functional outcomes, including ambient triplet harvesting, that has received …

Unleashing ambient triplet harvesting pathways in arylene diimides via modular, noncovalent charge transfer interactions

AA Kongasseri, S Garain, SN Ansari… - Chemistry of …, 2023 - ACS Publications
Development of organic molecules that can harvest triplet excitons under ambient conditions
by a relatively simple strategy holds great promise in the paradigm of photophysics …

Solar‐Driven Nitrogen Fixation Catalyzed by Stable Radical‐Containing MOFs: Improved Efficiency Induced by a Structural Transformation

KQ Hu, PX Qiu, LW Zeng, SX Hu, L Mei… - Angewandte Chemie …, 2020 - Wiley Online Library
Herein we present a new viologen‐based radical‐containing metal–organic framework
(RMOF) Gd‐IHEP‐7, which upon heating in air undergoes a single‐crystal‐to‐single‐crystal …

Progress in the synthesis and exploitation of catenanes since the Millennium

NH Evans, PD Beer - Chemical Society Reviews, 2014 - pubs.rsc.org
Catenanes–molecules consisting of interlocked macrocyclic rings–have been prepared by
templation strategies for some thirty years. The utilization of CuI cation, aromatic donor …

Pumps through the ages

Y Qiu, Y Feng, QH Guo, RD Astumian, JF Stoddart - Chem, 2020 - cell.com
Artificial molecular machines (AMMs) have profoundly enhanced scientists' capability to
manipulate the relative movements of components within molecules. Mechanically …

Introducing stable radicals into molecular machines

Y Wang, M Frasconi, JF Stoddart - ACS Central Science, 2017 - ACS Publications
Ever since their discovery, stable organic radicals have received considerable attention from
chemists because of their unique optical, electronic, and magnetic properties. Currently, one …

Formation of [3] catenanes from 10 precursors via multicomponent coordination-driven self-assembly of metallarectangles

S Li, J Huang, TR Cook, JB Pollock, H Kim… - Journal of the …, 2013 - ACS Publications
We describe the formation of a suite of [3] catenanes via multicomponent coordination-
driven self-assembly and host–guest complexation of a rectangular scaffold comprising a …

Solvent‐Controlled Quadruple Catenation of Giant Chiral [8+ 12] Salicylimine Cubes Driven by Weak Hydrogen Bonding

P Wagner, F Rominger, JH Gross… - Angewandte Chemie …, 2023 - Wiley Online Library
Mechanically interlocked structures are fascinating synthetic targets and the topological
complexity achieved through catenation offers numerous possibilities for the construction of …