کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5209904 | 1503079 | 2014 | 7 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Efficient RAFT polymerization of N-(3-aminopropyl)methacrylamide hydrochloride using unprotected “clickable” chain transfer agents Efficient RAFT polymerization of N-(3-aminopropyl)methacrylamide hydrochloride using unprotected “clickable” chain transfer agents](/preview/png/5209904.png)
The reversible addition fragmentation chain transfer (RAFT) of N-(3-aminopropyl)methacrylamide hydrochloride (APMA) using unprotected “clickable” chain transfer agents in water/dioxane mixtures is reported. The controlled character of the polymerization was confirmed by the linear increase of the polymer molecular weight with monomer conversion, the narrow molecular weight distribution (à⩽ 1.1) and by chain extension experiments. The alkyne-terminated PAPMA was further functionalized by “click” chemistry with an azido-functionalized coumarin derivative. The method reported here will be useful for the preparation of novel PAPMA based materials for biomedical applications using a strategy that does not require challenging protection/deprotection steps.
Journal: Reactive and Functional Polymers - Volume 81, August 2014, Pages 1-7