Diastereoselective Rotaxane Synthesis with Pillar [5] arenes via Co-crystallization and Solid-State Mechanochemical Processes

K Wada, K Yasuzawa, S Fa, Y Nagata… - Journal of the …, 2023 - ACS Publications
Chiral rotaxanes have attracted much attention in recent decades for their unique chirality
based on their interlocked structures. Thus, selective synthesis methods of chiral rotaxanes …

Comparison of the conventional and mechanochemical syntheses of cyclodextrin derivatives

L Jicsinszky, F Rossi, R Solarino, G Cravotto - Molecules, 2023 - mdpi.com
Many scientists are working hard to find green alternatives to classical synthetic methods.
Today, state-of-the-art ultrasonic and grinding techniques already drive the production of …

Polyrotaxane‐Based Functional Materials Enabled by Molecular Mobility and Conformational Transition

Q Cui, X Zhang - Chinese Journal of Chemistry, 2023 - Wiley Online Library
Comprehensive Summary Slide‐ring structured polyrotaxanes with high molecular mobility
and reversible conformational transition ability can achieve high performance and …

Adaptisorption of nonporous polymer crystals

T Shan, L Chen, D Xiao, X Xiao, J Wang… - Angewandte …, 2024 - Wiley Online Library
Although our knowledge and understanding of adsorptions in natural and artificial systems
has increased dramatically during the past century, adsorption associated with nonporous …

Flipping hosts in hyperfine fields of paramagnetic guests

J Novotný, J Chyba, A Hruzíková, P Pikulová… - Cell Reports Physical …, 2023 - cell.com
Nuclear magnetic resonance (NMR) spectroscopy of paramagnetic systems is an advancing
field that contributes to characterization of the structure and magnetism of molecules …

Mechanocatalytic Synthesis of Ammonia by Titanium Dioxide with Bridge‐Oxygen Vacancies: Investigating Mechanism from the Experimental and First‐Principle …

C He, Y Chen, Z Hao, L Wang, M Wang, X Cui - Small, 2024 - Wiley Online Library
Mechanochemical ammonia (NH3) synthesis is an emerging mild approach derived from
nitrogen (N2) gas and hydrogen (H) source. The gas‐liquid phase mechanochemical …

Improvement of Polymer Mechanical Behaviors by Introducing [2] Rotaxane Units with Intra-and Intermolecular Hydrogen Bonds

L He, J Wei, Z Zhang, N Shentu, J Wang, J Yu… - …, 2024 - ACS Publications
Rotaxanes have demonstrated great potential in the development of smart materials owing
to their attractive dynamic and movable properties. However, it remains a significant …

Mechanochemically driven covalent self-assembly of a chiral mono-biotinylated hemicucurbit [8] uril

E Suut-Tuule, T Jarg, P Tikker, KM Lootus… - Cell Reports Physical …, 2024 - cell.com
Solution-based synthesis of complex molecules with high efficiency leverages
supramolecular control over covalent bond formation. Herein, we present the …

Solution and Solvent‐Free Stopper Exchange Reactions for the Preparation of Pillar [5] arene‐containing [2] and [3] Rotaxanes

N Becharguia, I Nierengarten, J Strub… - … A European Journal, 2024 - Wiley Online Library
Diamine reagents have been used to functionalize a [2] rotaxane building block bearing an
activated pentafluorophenyl ester stopper. Upon a first acylation, an intermediate host‐guest …

Mechanochemistry in organic synthesis

GW Wang, N Wang, H Pan, G Shao, JS Chen - Introduction to Condensed …, 2024 - Elsevier
Mechanochemistry as a green synthetic methodology has been fruitfully utilized in organic
synthesis by using a mixer mill, a planetary ball mill or a mortar/pestle. In this chapter, we …