Functionalized Conjugated Microporous Polymers

被引：361
作者：
Dawson, Robert
Laybourn, Andrea
Clowes, Rob
Khimyak, Yaroslav Z.
Adams, Dave J.
Cooper, Andrew I. [1 ]
机构：
[1] Univ Liverpool, Dept Chem, Liverpool L69 7ZD, Merseyside, England
来源：
MACROMOLECULES | 2009年 / 42卷 / 22期
基金：
英国工程与自然科学研究理事会;
关键词：
COVALENT-ORGANIC FRAMEWORKS; NANOPOROUS NETWORK POLYMERS; HYDROGEN STORAGE; SURFACE-AREA; INTRINSIC MICROPOROSITY; PHTHALOCYANINE; ADSORPTION; CRYSTALLINE; MORPHOLOGY; CHEMISTRY;
D O I：
10.1021/ma901801s
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
A range of conjugated microporous polymer networks has been prepared using Sonogashira-Hagihara cross-coupling of 1,3,5-triethynylbenzcne with a number of functionalized dibromobenzenes. Porous poly(arylene ethynylene) networks with surface areas up to 900 m(2)/g were produced. The surface chemistry of the networks was varied by monomer selection, thus allowing control over physical properties such as hydrophobicity. Additionally, it was shown that the dye sorption behavior of the networks can be controlled by varying the hydrophobicity. This expands significantly on the utility of this approach, allowing high surface area networks to be prepared with properties that can be tailored for applications such as catalysis and separations.
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收藏
页码：8809 / 8816
页数：8
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