Tribenzotriquinacene-based polymers of intrinsic microporosity
- 11 August 2011
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Polymer Chemistry
- Vol. 2 (10), 2257-2260
- https://doi.org/10.1039/c1py00294e
Abstract
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.Keywords
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