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Based on a spirocyclic tetraether derived from pentaerythritol and [1,1′-binaphthalene]-2,2′-diol, three porous organic polymers (SPOP-7∼9) were prepared through Suzuki reaction, Sonogashira–Hagihara reaction, and thiophene-based oxidative coupling polymerization, respectively. According to the obtained nitrogen physisorption isotherms, these polymers show permanent microporous nature with the Brunauer–Emmett–Teller...
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 m ...
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