Rapid synthesis of polyester based single-chain polymeric nanoparticles via an intra-molecular aza-Michael addition reaction
Yazarlar (4)
Öğr. Gör. Dr. Burcu ALKAN Yalova Üniversitesi, Türkiye
Özgün Dağlar
Türkiye
Prof. Dr. İsmail Gökhan TEMEL Yalova Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı Polymer Chemistry (Q1)
Dergi ISSN 1759-9954 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2022
Kabul Tarihi Yayınlanma Tarihi 01-01-2022
Cilt / Sayı / Sayfa 13 / 17 / 2442–2449 DOI 10.1039/D1PY01631H
Makale Linki http://dx.doi.org/10.1039/d1py01631h
Özet
An alternative strategy was developed to prepare intramolecularly crosslinked soft nanoparticles using the aza-Michael addition reaction of a linear polyester (PCA) containing in-chain reactive triple bonds. The linear precursor was achieved using the conventional polyesterification method in the presence of an acid catalyst. Single-chain polymeric nanoparticles were successfully synthesized by the aza-Michael addition route using a bifunctional amine compound and PCA in a short reaction period (15 min). The resulting polymeric nanoparticles exhibited lower hydrodynamic radii compared to their linear analogues (Rh < 5.55 nm). Crosslinked particles transformed into globular morphologies due to the collapse process as well. Additionally, the achieved nanoparticles were exploited for post-modifications via a thiol-Michael addition reaction.
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