ADMET and TAD chemistry: a sustainable alliance
ADMET and TAD chemistry: a sustainable alliance
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DOI：
10.1039/c6py01144f
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发表时间：
2016-01-01
影响因子：
4.6
通讯作者：
Du Prez, F. E.
中科院分区：
文献类型：
--
作者：
Vlaminck, L.;De Bruycker, K.;Du Prez, F. E.
报道了一种通用的、无添加剂的无环二烯复分解（ADMET）衍生的聚合物的聚合后官能化方法，该方法利用1，2，4-三唑啉-3，5-二酮（TRZ）化学。已经从10-十一碳烯酸衍生物开始合成了几种二烯单体，随后通过ADMET聚合反应进行聚合。聚合后官能化的多不饱和的大分子与几个取代的氨基化合物显示，实现6小时内的完全转化。此外，官能化聚合物可以用二价三唑啉二酮交联剂化学交联。所得材料的玻璃化转变温度可以通过改变官能化程度、聚合物主链、取代基和交联密度来调节。
A versatile, additive-free post-polymerisation functionalisation method for acyclic diene metathesis (ADMET) derived polymers, utilising 1,2,4-triazoline-3,5-dione (TAD) chemistry, is reported. Several diene monomers have been synthesised starting from 10-undecenoic acid derivatives and subsequently polymerised via ADMET polymerisation reaction. Post-polymerisation functionalisation of the polyunsaturated macromolecules with several substituted TAD compounds was shown to achieve full conversions within 6 hours. Also, the functionalised polymers could be chemically crosslinked with a bivalent triazolinedione crosslinker. The glass transition temperature of the resulting materials could be tuned by varying the degree of functionalisation, the polymer backbone, the TAD substituent and the crosslinking density.