DC Field | Value | Language |
---|---|---|
dc.contributor.author | Subramanian, Saravanan | ko |
dc.contributor.author | Oppenheim, Julius | ko |
dc.contributor.author | Kim, Doyun | ko |
dc.contributor.author | Nguyen, Thien S. | ko |
dc.contributor.author | Silo, Wahyu M. H. | ko |
dc.contributor.author | Kim, Byoungkook | ko |
dc.contributor.author | Goddard, William A., III | ko |
dc.contributor.author | Yavuz, Cafer T. | ko |
dc.date.accessioned | 2020-01-07T07:20:54Z | - |
dc.date.available | 2020-01-07T07:20:54Z | - |
dc.date.created | 2020-01-07 | - |
dc.date.created | 2020-01-07 | - |
dc.date.created | 2020-01-07 | - |
dc.date.created | 2020-01-07 | - |
dc.date.created | 2020-01-07 | - |
dc.date.issued | 2019-12 | - |
dc.identifier.citation | CHEM, v.5, no.12, pp.3232 - 3242 | - |
dc.identifier.issn | 2451-9294 | - |
dc.identifier.uri | http://hdl.handle.net/10203/270937 | - |
dc.description.abstract | If cycloaddition of CO2 to epoxides is to become a viable non-redox CO2 fixation path, it is crucial that researchers develop an active, stable, selective, metal-free, reusable, and cost-effective catalyst. To this end, we report here a new catalyst that is based on imidazolinium functionality and is synthesized from an unprecedented, one-pot reaction of the widely available monomers terephthalaldehyde and ammonium chloride. We show that this covalent organic polymer (COP)-222 exhibits quantitative conversion and selectivity for a range of substrates under ambient conditions and without the need for co-catalysts, metals, solvent, or pressure. COP-222 is recyclable and has been demonstrated to retain complete retention of activity for over 15 cycles. Moreover, it is scalable to at least a kilogram scale. We determined the reaction mechanism by using quantum mechanics (density functional theory), showing that it involves nucleophilicattack-driven epoxide ring opening (ND-ERO). This contrasts with the commonly assumed mechanism involving the concerted addition of chemisorbed CO2. | - |
dc.language | English | - |
dc.publisher | CELL PRESS | - |
dc.title | Catalytic Non-redox Carbon Dioxide Fixation in Cyclic Carbonates | - |
dc.type | Article | - |
dc.identifier.wosid | 000502574000019 | - |
dc.identifier.scopusid | 2-s2.0-85076004362 | - |
dc.type.rims | ART | - |
dc.citation.volume | 5 | - |
dc.citation.issue | 12 | - |
dc.citation.beginningpage | 3232 | - |
dc.citation.endingpage | 3242 | - |
dc.citation.publicationname | CHEM | - |
dc.identifier.doi | 10.1016/j.chempr.2019.10.009 | - |
dc.contributor.localauthor | Yavuz, Cafer T. | - |
dc.contributor.nonIdAuthor | Subramanian, Saravanan | - |
dc.contributor.nonIdAuthor | Oppenheim, Julius | - |
dc.contributor.nonIdAuthor | Nguyen, Thien S. | - |
dc.contributor.nonIdAuthor | Silo, Wahyu M. H. | - |
dc.contributor.nonIdAuthor | Kim, Byoungkook | - |
dc.contributor.nonIdAuthor | Goddard, William A., III | - |
dc.description.isOpenAccess | Y | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | METAL-ORGANIC FRAMEWORK | - |
dc.subject.keywordPlus | IONIC LIQUIDS | - |
dc.subject.keywordPlus | CO2 FIXATION | - |
dc.subject.keywordPlus | CHEMICAL FIXATION | - |
dc.subject.keywordPlus | EPOXIDES | - |
dc.subject.keywordPlus | CYCLOADDITION | - |
dc.subject.keywordPlus | ORGANOCATALYSTS | - |
dc.subject.keywordPlus | EFFICIENT | - |
dc.subject.keywordPlus | DESIGN | - |
dc.subject.keywordPlus | CONVERSION | - |
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