Abstract
A series of star triptycene-based porous polymers (STPs) were synthesized from the palladium-catalyzed C-C coupling polymerization of 2, 6, 14-triiodotriptycene. The porous properties of these STPs including surface area, pore size and gas adsorption can be tuned by varying the strut length from ethynylene to phenylene to phenyleneethynylene. As STP-5, they display the BET surface area of 601 m2 g-1, and exhibit excellent adsorption ability to hydrogen (1.0 wt% at 1.0 bar/77 K) and carbon dioxide (9.4 wt% at 1.0 bar/273 K). © 2013 Elsevier Ltd. All rights reserved.
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Zhang, C., Wang, Z., Wang, J. J., Tan, L., Liu, J. M., Tan, B., … Xu, H. B. (2013). Synthesis and properties of triptycene-based microporous polymers. Polymer, 54(26), 6942–6946. https://doi.org/10.1016/j.polymer.2013.10.053
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