Preparation of poly(oxanorbornene) based single and double-folding polymers via nucleophilic aromatic substitution reaction
Yazarlar (4)
Öğr. Gör. Dr. Burcu ALKAN Yalova Üniversitesi, Türkiye
Binnur Aydogan Temel
Bezmiâlem Vakıf Üniversitesi, Türkiye
Prof. Dr. Hakan Durmaz İstanbul Teknik Üniversitesi, Türkiye
Prof. Dr. İsmail Gökhan TEMEL Yalova Üniversitesi, Türkiye
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı European Polymer Journal (Q1)
Dergi ISSN 0014-3057 Dergi Bilgileri (2024)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili Türkçe Basım Tarihi 01-2024
Kabul Tarihi – Yayınlanma Tarihi 01-01-2024
Cilt / Sayı / Sayfa 203 / 1 / 112694– DOI 10.1016/j.eurpolymj.2023.112694
Makale Linki http://dx.doi.org/10.1016/j.eurpolymj.2023.112694
UAK Araştırma Alanları
Polimer Bilimi
Özet
A facile approach is introduced to prepare single-chain nanoparticles (SCNPs) utilizing intramolecular crosslinking based on nucleophilic aromatic substitution reaction. The linear polymeric precursor comprising dichlorotriazine (DCT) moiety as a reactive pendant group is synthesized via ring-opening metathesis polymerization (ROMP). The reactive chlorine atoms on DCT motifs are substituted with a dithiol nucleophile in varying degrees to yield individually intramolecularly crosslinked polymer nanoparticles. In addition, double-collapse and modification reactions are exploited through the substitution reaction from the remaining unreacted chlorine atoms. A significant reduction in hydrodynamic volumes of the corresponding SCNPs is observed compared to their linear analogues. The obtained nanoparticles are characterized by size exclusion chromatography (SEC), proton nuclear magnetic resonance …
Anahtar Kelimeler
Chain folding | Cyanuric chloride | Ring-opening metathesis polymerization | Single–chain nanoparticles | Soft nanoparticles