{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Chen J"],"funding":["Defense Threat Reduction Agency"],"pagination":["e202215250"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10107563"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["62(8)"],"pubmed_abstract":["Dibenzomethanopentacene (DBMP) is shown to be a useful structural component for making Polymers of Intrinsic Microporosity (PIMs) with promise for making efficient membranes for gas separations. DBMP-based monomers for PIMs are readily prepared using a Diels-Alder reaction between 2,3-dimethoxyanthracene and norbornadiene as the key synthetic step. Compared to date for the archetypal PIM-1, the incorporation of DBMP simultaneously enhances both gas permeability and the ideal selectivity for one gas over another. Hence, both ideal and mixed gas permeability data for DBMP-rich co-polymers and an amidoxime modified PIM are close to the current Robeson upper bounds, which define the state-of-the-art for the trade-off between permeability and selectivity, for several important gas pairs. Furthe"],"journal":["Angewandte Chemie (International ed. in English)"],"pubmed_title":["Dibenzomethanopentacene-Based Polymers of Intrinsic Microporosity for Use in Gas-Separation Membranes."],"pmcid":["PMC10107563"],"funding_grant_id":["HDTRA1-18-1-0054"],"pubmed_authors":["Longo M","Carolus Jansen J","Chen J","Monteleone M","Comesana Gandara B","McKeown NB","Fuoco A","Esposito E"],"additional_accession":[]},"is_claimable":false,"name":"Dibenzomethanopentacene-Based Polymers of Intrinsic Microporosity for Use in Gas-Separation Membranes.","description":"Dibenzomethanopentacene (DBMP) is shown to be a useful structural component for making Polymers of Intrinsic Microporosity (PIMs) with promise for making efficient membranes for gas separations. DBMP-based monomers for PIMs are readily prepared using a Diels-Alder reaction between 2,3-dimethoxyanthracene and norbornadiene as the key synthetic step. Compared to date for the archetypal PIM-1, the incorporation of DBMP simultaneously enhances both gas permeability and the ideal selectivity for one gas over another. Hence, both ideal and mixed gas permeability data for DBMP-rich co-polymers and an amidoxime modified PIM are close to the current Robeson upper bounds, which define the state-of-the-art for the trade-off between permeability and selectivity, for several important gas pairs. Furthe","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Feb","modification":"2025-07-10T03:08:18.55Z","creation":"2025-04-06T11:22:05.82Z"},"accession":"S-EPMC10107563","cross_references":{"pubmed":["36511357"],"doi":["10.1002/anie.202215250"]}}