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Updated: Sep 23, 2025

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
Published on: February 7, 2017
Triptycene-Based Microporous Polymers: Synthesis and Their Gas Storage Properties
Chun Zhang1, Ying Liu1, Buyi Li2
1College of Life Science and Technology, Huazhong University of Science and Technology, and National Engineering Research Center for Nanomedicine, Hubei, 430074, China.
Abstract:
A novel kind of star triptycene-based microporous polymer (STPs) was synthesized efficiently from trihalotriptycenes by nickel(0)-catalyzed Ullmann cross-coupling reactions. STPs display a BET surface area of 1305 m2 g-1 and 1990 m2 g-1, and reversibly adsorb 1.60 and 1.93 wt % H2 at 1.0 bar/77 K, 16.15 and 18.20 wt % CO2 at 1.0 bar/273 K for STP-I and STP-II, respectively.
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