Controlled and Regioselective Ring-Opening Polymerization for Poly (disulfide) s by Anion-Binding Catalysis

T Du, B Shen, J Dai, M Zhang, X Chen… - Journal of the …, 2023 - ACS Publications
Poly (disulfide) s are an emerging class of sulfur-containing polymers with applications in
medicine, energy, and functional materials. However, the constituent dynamic covalent S–S …

[HTML][HTML] Lipoic acid-based poly (disulfide) s: Synthesis and biomedical applications

IO Levkovskyi, S Mochizuki, A Zheng, X Zhang… - Nano TransMed, 2023 - Elsevier
Biodegradable and adaptable polymeric materials are currently being studied due to their
wide scope of potential applications, from nanomedicine to novel multifunctional materials …

The role of tertiary amines as internal catalysts for disulfide exchange in covalent adaptable networks

K Yamawake, M Hayashi - Polymer Chemistry, 2023 - pubs.rsc.org
Here we explore the true effects of internal tertiary amines on the bond exchange properties
of cross-linked networks with a disulfide exchange mechanism. The creep and stress …

Small molecule-based core and shell cross-linked nanoassemblies: from self-assembly and programmed disassembly to biological applications

S Santra, MR Molla - Chemical Communications, 2024 - pubs.rsc.org
Supramolecular assemblies of stimuli-responsive amphiphilic molecules have been of
utmost interest in targeted drug delivery applications, owing to their capability of …

Synthesis of Degradable Polyolefins Bearing Disulfide Units via Metathesis Copolymerization

Y Xia, F Zhou, W Hao, S Tang - Polymers, 2023 - mdpi.com
Disulfide bonds are dynamic covalent bonds, which are easy to cleave and reform upon
chemical stimulus. Various methods including the oxidative coupling of thiols and …

Direct Introduction of Cysteine Derivatives into the Chain End of Helical Poly (quinoline-2, 3-diylmethylene) s: Densely Packed Monolayers on Au Substrates

N Kanbayashi, S Odagaki, N Kobayakawa… - …, 2024 - ACS Publications
Highly reactive functional groups at polymer chain ends, integral for creating structurally
diverse functional polymers and composites, present challenges in their introduction both …

Catalytic Effect of Potassium Xanthates and Related Compounds on Disulfide Bond Enrichment of Polyalkylene Sulfides Synthesized in the Course of Episulfide …

M Rumyantsev, IY Kalagaev… - The Journal of Physical …, 2024 - ACS Publications
The original method for the preparation of high-molecular-weight polyalkylene sulfides was
reported. Assuming anomalous peculiarities of the reaction (high polymerization rates, high …

Dual reconfigurable network from a semi-crystalline functional polyolefin

D Ciardi, B Rigatelli, E Richaud, M Cloitre, F Tournilhac - Polymer, 2024 - Elsevier
A statistical copolymer p (E-co-GMA) of ethylene and glycidyle methacrylate (4.5 wt%) is
considered as a starting point towards semicrystalline networks with exchangeable links …

Solvent-Selective Synthesis of Diaryl Disulfides and Arylthio Acetic Acids Using Thioglycolic Acid and Copper Catalysts

K Kim, Y Shin, J Chae - Synlett, 2024 - thieme-connect.com
An efficient Cu-catalytic protocol for the synthesis of diaryl disulfides from aryl iodides using
thioglycolic acid as the sulfur source has been developed. This transformation was …

聚二硫化物的光降解行为研究

章吉, 乐天俊, 巢济岩, 付翔宇, 任伟民 - 高分子学报, 2023 - gfzxb.org
系统地研究了不同结构聚二硫化物的光降解行为, 并探索了溶剂, 聚二硫化物的分子量,
浓度以及光照波长对其降解行为的影响. 研究结果显示, 不同起始分子量的聚二硫化物以不同的 …