{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["64(32)"],"submitter":["Perego J"],"pubmed_abstract":["A novel class of ultra-microporous functionalized porous organic polymers (POPs) was developed starting from glyoxylic acid as a cross-linker and triflic acid as a catalyst on polyaromatic monomers, generating in situ methine bridges with carboxylic acids. This one-pot synthetic method generated functionalized POPs with high connectivity per each aromatic group and a high density of aliphatic carboxylic acids decorating the pore walls. Remarkably, the functional groups were transformed into esters, Na- and Li-carboxylates by post-synthetic modification with high yields, generating polyionic porous polymers. These porous polymers displayed excellent CO<sub>2</sub> adsorption at 298 K and isosteric heat of adsorption with values as high as 50 kJ mol<sup>-1</sup> for the Na-containing POP end"],"journal":["Angewandte Chemie (International ed. in English)"],"pagination":["e202507863"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12322657"],"repository":["biostudies-literature"],"pubmed_title":["Direct Integration of Functionalized Bridges by One-Step Superacid-Catalyzed Reaction to Fabricate Porous Polymers for CO&lt;sub&gt;2&lt;/sub&gt; Capture and Separation."],"pmcid":["PMC12322657"],"pubmed_authors":["Perego J","Sozzani P","Piva S","Bezuidenhout CX","Comotti A","Bracco S"],"additional_accession":[]},"is_claimable":false,"name":"Direct Integration of Functionalized Bridges by One-Step Superacid-Catalyzed Reaction to Fabricate Porous Polymers for CO&lt;sub&gt;2&lt;/sub&gt; Capture and Separation.","description":"A novel class of ultra-microporous functionalized porous organic polymers (POPs) was developed starting from glyoxylic acid as a cross-linker and triflic acid as a catalyst on polyaromatic monomers, generating in situ methine bridges with carboxylic acids. This one-pot synthetic method generated functionalized POPs with high connectivity per each aromatic group and a high density of aliphatic carboxylic acids decorating the pore walls. Remarkably, the functional groups were transformed into esters, Na- and Li-carboxylates by post-synthetic modification with high yields, generating polyionic porous polymers. These porous polymers displayed excellent CO<sub>2</sub> adsorption at 298 K and isosteric heat of adsorption with values as high as 50 kJ mol<sup>-1</sup> for the Na-containing POP end","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Aug","modification":"2026-03-27T17:13:57.077Z","creation":"2025-08-30T03:09:34.782Z"},"accession":"S-EPMC12322657","cross_references":{"pubmed":["40476516"],"doi":["10.1002/anie.202507863"]}}