A series of BODIPY-containing microporous organic polymers was synthesized via a Sonogashira–Hagihara cross-coupling reaction of a BODIPY derivative with triple polymerisable groups and a range of aryl–alkyne monomers. All of the polymers show high isosteric heats of CO₂ adsorption (23.3–27.3 kJ mol⁻¹) because the incorporation of heteroatoms (N, B, F) from the BODIPY unit into the polymer skeleton enhanced the binding affinity between the pore wall and CO₂ molecules. The aryl–alkyne monomer has a large influence on the surface area and CO₂ adsorption performance of the resulting polymers. The polymer BDPCMP-3 shows a high Brunauer–Emmett–Teller specific surface area of up to 725 m² g⁻¹, while BDPCMP-2 with a low surface area of 582 m² g⁻¹ shows a high CO₂ uptake ability of 2.25 mmol g⁻¹ at 1.13 bar/273 K with a CO₂/N₂ adsorption selectivity of 32.3.

中文翻译：

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用于气体吸附的含BODIPY的多孔有机聚合物†

通过具有三个可聚合基团和一系列芳基-炔烃单体的BODIPY衍生物的Sonogashira-Hagihara交叉偶联反应，合成了一系列含BODIPY的微孔有机聚合物。所有聚合物均表现出较高的CO ₂吸附等规热（23.3–27.3 kJ mol ^-1），因为来自BODIPY单元的杂原子（N，B，F）掺入到聚合物骨架中可增强孔壁与孔壁之间的结合亲和力。 CO ₂分子。芳基炔烃单体对所得聚合物的表面积和CO ₂吸附性能有很大影响。BDPCMP-3聚合物具有高达725 m ²的高Brunauer-Emmett-Teller比表面积g ^-1，而低表面积582 m ² g ^-1的BDPCMP-2在1.13 bar / 273 K时显示出2.25 mmol g ^-1的高CO ₂吸收能力，CO ₂ / N ₂吸附选择性为32.3 。