{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,29]],"date-time":"2026-09-29T12:58:40Z","timestamp":1790686720599,"version":"4.1.0"},"reference-count":51,"publisher":"Wiley","issue":"18","license":[{"start":{"date-parts":[[2026,9,16]],"date-time":"2026-09-16T00:00:00Z","timestamp":1789516800000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,9,1]],"date-time":"2026-09-01T00:00:00Z","timestamp":1788220800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["52564048"],"award-info":[{"award-number":["52564048"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["aces.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Chemistry \u0097 An Asian Journal"],"published-print":{"date-parts":[[2026,9]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>\n                    In this work, two phenanthroimidazolium\u2013based ionic hypercrosslinked polymers, PIB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP and PIBB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP, have been successfully synthesized via AlCl\n                    <jats:sub>3<\/jats:sub>\n                    \u2013catalyzed Friedel\u2013Crafts alkylation and fully characterized. Owing to the rigid structure of the building blocks, the resultant PIB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP and PIBB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP demonstrated relatively high specific surface areas of 612 and 568\u00a0m\n                    <jats:sup>2<\/jats:sup>\n                    \u00a0g\n                    <jats:sup>\u22121<\/jats:sup>\n                    , respectively. The presence of imidazolium rings endows hypercrosslinked networks with not only high CO\n                    <jats:sub>2<\/jats:sub>\n                    uptake capacity (3.07\u00a0mmol\u00a0g\n                    <jats:sup>\u22121<\/jats:sup>\n                    for PIB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP and 3.37\u00a0mmol\u00a0g\n                    <jats:sup>\u22121<\/jats:sup>\n                    for PIBB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP at 273\u00a0K and 1000\u00a0mbar), but also high catalytic activity toward the cycloaddition of CO\n                    <jats:sub>2<\/jats:sub>\n                    to epoxides. For example, PIBB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP was found to be effective for converting epibromohydrin to the corresponding cyclic carbonate under mild conditions (60\u00b0C, 0.1\u00a0MPa), with a quantitative conversion (99%) and selectivity (99%). Owing to its high catalytic versatility and recyclability, PIBB\u2013\n                    <jats:italic>i<\/jats:italic>\n                    HCP emerges as a promising heterogeneous catalyst for the cycloaddition of CO\n                    <jats:sub>2<\/jats:sub>\n                    to epoxides.\n                  <\/jats:p>","DOI":"10.1002\/asia.70990","type":"journal-article","created":{"date-parts":[[2026,9,17]],"date-time":"2026-09-17T01:47:46Z","timestamp":1789609666000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Phenanthroimidazolium\u2013Based Hypercrosslinked Polymers for Catalytic CO\n                    <sub>2<\/sub>\n                    Conversion to Cyclic Carbonates"],"prefix":"10.1002","volume":"21","author":[{"given":"Jikai","family":"Wen","sequence":"first","affiliation":[{"name":"College of Chemistry and Chemistry Engineering Jishou University  Jishou China"},{"name":"National and Local 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