Tribenzotriquinacene-based polymers of intrinsic microporosity
Tribenzotriquinacene-based polymers of intrinsic microporosity
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DOI：
10.1039/c1py00294e
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发表时间：
2011-09
影响因子：
4.6
通讯作者：
J. Vile;M. Carta;C. Bezzu;N. McKeown
中科院分区：
文献类型：
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作者：
J. Vile;M. Carta;C. Bezzu;N. McKeown
碗状三苯并三喹并苯（TBTQ）衍生物在其外围位置含有羟基，是用于合成具有固有微孔性（PIM）的聚合物的成功单体，并展示了网络和非网络PIM的实例。氮吸附测量显示TBTQ-PIM的表观表面积在560-670 m2 g−1范围内。网络结构和异丙基，而不是甲基取代TBTQ单元的顶端位置，似乎有利于多孔性。
Bowl-shaped tribenzotriquinacene (TBTQ) derivatives containing hydroxyl groups at their peripheral sites are successful monomers for the synthesis of polymers of intrinsic microporosity (PIMs) with examples of both network and non-network PIMs demonstrated. Nitrogen adsorption measurements reveal apparent surface areas in the range of 560–670 m2 g−1 for the TBTQ-PIMs. A network structure and i-propyl, rather than methyl substitution at the apical site of the TBTQ unit, appear to favour porosity.