Reductive Carbonylation of Nitroarenes Using a Heterogenized Phen-Pd Catalyst
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Padmanaban, Sudakar | - |
dc.contributor.author | Ganesan, Vinothkumar | - |
dc.contributor.author | Yoon, Sungho | - |
dc.contributor.author | Lee, Yunho | - |
dc.date.accessioned | 2023-03-08T08:57:51Z | - |
dc.date.available | 2023-03-08T08:57:51Z | - |
dc.date.issued | 2022-01-24 | - |
dc.identifier.issn | 0020-1669 | - |
dc.identifier.issn | 1520-510X | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/61716 | - |
dc.description.abstract | The reductive carbonylation of nitroarenes in the presence of MeOH and CO(g) is one of the interesting alternative routes without utilizing toxic phosgene and corrosive HCl generation for the synthesis of industrially useful carbamate compounds that serve as important intermediates for polyurethane production. Since homogeneous palladium catalysts supported by phen (phen 1,10-phenanthroline) are known to be effective for this catalysis, the heterogenized Pd catalyst was developed using the phen-containing solid support. In this study, we report the synthesis of a phen-based heterogeneous Pd catalyst, Pd@phen-POP, which involves the solvent knitting of a phen scaffold via the Lewis-acid-catalyzed Friedel-Crafts reaction using dichloromethane as a source for linker in the presence of AlCl3 as a catalyst. The resulting solid material has been thoroughly characterized by various physical methods revealing high porosity and surface area. Similar to the homogeneous pallidum catalyst, this heterogeneous catalyst shows efficient reductive carbonylation of various nitroarenes. The catalytic reaction using nitrobenzene as a model compound presents a high turnover number (TON = 530) and a reasonable turnover frequency (TOF = 45 h(-1)), with a high selectivity (92%) for the carbamate formation. According to the recycling study, the heterogeneous catalyst is recyclable and retains similar to 90% of the original reactivity in each cycle. | - |
dc.format.extent | 10 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.title | Reductive Carbonylation of Nitroarenes Using a Heterogenized Phen-Pd Catalyst | - |
dc.type | Article | - |
dc.identifier.doi | 10.1021/acs.inorgchem.1c03313 | - |
dc.identifier.bibliographicCitation | INORGANIC CHEMISTRY, v.61, no.3, pp 1552 - 1561 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000742175300001 | - |
dc.identifier.scopusid | 2-s2.0-85123290797 | - |
dc.citation.endPage | 1561 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1552 | - |
dc.citation.title | INORGANIC CHEMISTRY | - |
dc.citation.volume | 61 | - |
dc.type.docType | Article | - |
dc.publisher.location | 미국 | - |
dc.subject.keywordPlus | HIGHLY EFFICIENT PROMOTERS | - |
dc.subject.keywordPlus | AROMATIC NITRO-COMPOUNDS | - |
dc.subject.keywordPlus | CHEMOSELECTIVE HYDROGENATION | - |
dc.subject.keywordPlus | SYMMETRICAL 1,3-DIARYLUREAS | - |
dc.subject.keywordPlus | METHYL PHENYLCARBAMATE | - |
dc.subject.keywordPlus | PHOSPHORUS-ACIDS | - |
dc.subject.keywordPlus | PALLADIUM | - |
dc.subject.keywordPlus | NITROBENZENE | - |
dc.subject.keywordPlus | NITROAROMATICS | - |
dc.subject.keywordPlus | COMPLEXES | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Inorganic & Nuclear | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
84, Heukseok-ro, Dongjak-gu, Seoul, Republic of Korea (06974)02-820-6194
COPYRIGHT 2019 Chung-Ang University All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.