New horizons for catalysis disclosed by supramolecular chemistry
G Olivo, G Capocasa, D Del Giudice… - Chemical Society …, 2021 - pubs.rsc.org
The adoption of a supramolecular approach in catalysis promises to address a number of
unmet challenges, ranging from activity (unlocking of novel reaction pathways) to selectivity …
unmet challenges, ranging from activity (unlocking of novel reaction pathways) to selectivity …
Controlling catalyst activity, chemoselectivity and stereoselectivity with the mechanical bond
Mechanically interlocked molecules, such as rotaxanes and catenanes, are receiving
increased attention as scaffolds for the development of new catalysts, driven by both their …
increased attention as scaffolds for the development of new catalysts, driven by both their …
Photoswitchable catalysis by a self-assembled molecular cage
RG DiNardi, S Rasheed, SS Capomolla… - Journal of the …, 2024 - ACS Publications
A heteroleptic [Pd2L2L'2] 4+ coordination cage containing a photoswitchable azobenzene-
derived ligand catalyzes the Michael addition reaction between methyl vinyl ketone and …
derived ligand catalyzes the Michael addition reaction between methyl vinyl ketone and …
A doubly kinetically-gated information ratchet autonomously driven by carbodiimide hydration
We report a rotaxane-based information ratchet in which the macrocycle distribution is
pumped away from equilibrium using a carbodiimide fuel. A carboxylate group on the axle …
pumped away from equilibrium using a carbodiimide fuel. A carboxylate group on the axle …
Mechanically interlocked molecules in metal–organic frameworks
A Saura-Sanmartin, A Pastor… - Chemical Society …, 2022 - pubs.rsc.org
Mechanically interlocked molecules (MIMs) have great potential in the development of
molecular machinery due to their intercomponent dynamics. The incorporation of these …
molecular machinery due to their intercomponent dynamics. The incorporation of these …
Distinctive features and challenges in catenane chemistry
HY Au-Yeung, Y Deng - Chemical Science, 2022 - pubs.rsc.org
From being an aesthetic molecular object to a building block for the construction of
molecular machines, catenanes and related mechanically interlocked molecules (MIMs) …
molecular machines, catenanes and related mechanically interlocked molecules (MIMs) …
Mechanically interlocked catalysts for asymmetric synthesis
Strategic global industries, such as pharmaceutics, cosmetics, or crop production, are
increasingly demanding high-value enantioenriched compounds. Thus, the design and …
increasingly demanding high-value enantioenriched compounds. Thus, the design and …
Molecular machines for catalysis
L van Dijk, MJ Tilby, R Szpera, OA Smith… - Nature Reviews …, 2018 - nature.com
The past few decades have seen tremendous progress in the synthesis and operation of
molecular systems capable of controlled mechanical movement. Here, we review the use of …
molecular systems capable of controlled mechanical movement. Here, we review the use of …
Dynamic control of chiral space through local symmetry breaking in a rotaxane organocatalyst
M Dommaschk, J Echavarren, DA Leigh… - Angewandte Chemie …, 2019 - Wiley Online Library
We report on a switchable rotaxane molecular shuttle that features a pseudo‐meso 2, 5‐
disubstituted pyrrolidine catalytic unit on the axle whose local symmetry is broken according …
disubstituted pyrrolidine catalytic unit on the axle whose local symmetry is broken according …
Functional mechanically interlocked molecules: asymmetric organocatalysis with a catenated bifunctional Brønsted acid
Interlocked molecules, such as catenanes, rotaxanes, and molecular knots, have become
interesting candidates for the development of sophisticated chemical catalysts. Herein, we …
interesting candidates for the development of sophisticated chemical catalysts. Herein, we …