Direct synthesis of tetrazine functionalities on polymer backbones

Küçük Resim Yok

Tarih

2019

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Wiley

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

Tetrazine mediated inverse Electron Demand Diels-Alder Reaction (IEDDA) is an important modification technique due to its high selectivity and super-fast kinetics. Incorporation of tetrazine moieties on polymer chains requires multistep synthetic pathways and a post-polymerization step leading to functional polymeric materials. Such approaches involve separate syntheses of polymer and the molecule which will be employed in modification. Herein, we introduce a straightforward synthetic approach for direct synthesis of tetrazine groups on polymers as side chains. As model systems, tetrazine functional poly(N-isopropylacrylamide)-and poly(ethylene glycol)-based polymers from corresponding precursor polymers with nitrile moieties as pendant groups are prepared and IEDDA Click Reaction is achieved with trans-cyclooctene derivatives. The click reaction is monitored by both NMR and UV-vis spectroscopies. (c) 2018 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2019, 57, 673-680

Açıklama

Anahtar Kelimeler

ATRP, Diels-Alder click, functionalization of polymers, IEDDA, modification, post-polymerization, tetrazine

Kaynak

Journal Of Polymer Science Part A-Polymer Chemistry

WoS Q Değeri

N/A

Scopus Q Değeri

N/A

Cilt

57

Sayı

6

Künye