The mechanochemical synthesis of polymers

A Krusenbaum, S Grätz, GT Tigineh… - Chemical Society …, 2022 - pubs.rsc.org
Mechanochemistry–the utilization of mechanical forces to induce chemical reactions–is a
rarely considered tool for polymer synthesis. It offers numerous advantages such as reduced …

Bioorthogonal chemistry for prodrug activation in vivo

Q Fu, S Shen, P Sun, Z Gu, Y Bai, X Wang… - Chemical Society …, 2023 - pubs.rsc.org
Prodrugs have emerged as a major strategy for addressing clinical challenges by improving
drug pharmacokinetics, reducing toxicity, and enhancing treatment efficacy. The emergence …

Polymer Adhesion: Seeking New Solutions for an Old Problem#

G Raos, B Zappone - Macromolecules, 2021 - ACS Publications
Polymer adhesion is ubiquitous in both the natural world and human technology. It is also a
complex multiscale phenomenon, such that the solution of adhesion problems requires a …

Polymer mechanochemistry in microbubbles

M Xuan, J Fan, VN Khiêm, M Zou… - Advanced …, 2023 - Wiley Online Library
Polymer mechanochemistry is a promising technology to convert mechanical energy into
chemical functionality by breaking covalent and supramolecular bonds site‐selectively. Yet …

Mechanically responsive luminescent polymers based on supramolecular cyclophane mechanophores

Y Sagara, H Traeger, J Li, Y Okado… - Journal of the …, 2021 - ACS Publications
A new approach to cyclophane-based supramolecular mechanophores is presented. We
report a mechanically responsive cyclic motif that contains two fluorescent 1, 6-bis …

Rotaxane-based dual function mechanophores exhibiting reversible and irreversible responses

T Muramatsu, Y Okado, H Traeger… - Journal of the …, 2021 - ACS Publications
Mechanochromic mechanophores permit the design of polymers that indicate mechanical
events through optical signals. Here we report rotaxane-based supramolecular …

Folded perylene diimide loops as mechanoresponsive motifs

H Traeger, Y Sagara, DJ Kiebala, S Schrettl… - Angewandte …, 2021 - Wiley Online Library
A supramolecular mechanophore that can be integrated into polymers and indicates
deformation by a fluorescence color change is reported. Two perylene diimides (PDIs) were …

Excited State Charge‐Transfer Complexes Enable Fluorescence Color Changes in a Supramolecular Cyclophane Mechanophore

S Thazhathethil, T Muramatsu, N Tamaoki… - Angewandte …, 2022 - Wiley Online Library
Mechanochromic mechanophores are reporter molecules that indicate mechanical events
through changes of their photophysical properties. Supramolecular mechanophores in …

Force-induced shuttling of rotaxanes controls fluorescence resonance energy transfer in polymer hydrogels

T Muramatsu, S Shimizu, JM Clough… - … Applied Materials & …, 2023 - ACS Publications
The molecular shuttling function of rotaxanes can be exploited to design
mechanoresponsive reporter molecules. Here, we report a new approach to such rotaxane …

The tension-activated carbon–carbon bond

Y Sun, I Kevlishvili, TB Kouznetsova, ZP Burke… - Chem, 2024 - cell.com
Mechanical force drives distinct chemical reactions; yet, its vectoral nature results in
complicated coupling with reaction trajectories. Here, we utilize a physical organic model …