Synthesis, Characterisation of Polymer-Supported Palladium-2-Methylimidazole Complex Catalyst for the Hydrogenation of Aromatic Nitro Compounds
A polymer-supported palladium-2-methylimidazole complex was synthesised and characterised by various physicochemical methods. The complex was successfully used as a catalyst for the hydrogenation of nitrobenzene and a few of its derivatives under ambient conditions. Results reveal that the electroni...
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| Veröffentlicht in: | Journal of chemical research 2011-02, Vol.35 (2), p.112-115 |
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| container_end_page | 115 |
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| container_title | Journal of chemical research |
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| creator | Velua, Udayakumar Stanislaus, Alexander Virupaiah, Gayathri Shivakumaraiah, Kashinath Rangu Balasubramanian, Viswanathan |
| description | A polymer-supported palladium-2-methylimidazole complex was synthesised and characterised by various physicochemical methods. The complex was successfully used as a catalyst for the hydrogenation of nitrobenzene and a few of its derivatives under ambient conditions. Results reveal that the electronic as well as the steric effects of the substitutent control the rate of hydrogenation of the nitro group in the studied nitro compounds. The kinetics of hydrogenation and the reusability of the catalyst were also studied. |
| doi_str_mv | 10.3184/174751911X556855 |
| format | Article |
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The complex was successfully used as a catalyst for the hydrogenation of nitrobenzene and a few of its derivatives under ambient conditions. Results reveal that the electronic as well as the steric effects of the substitutent control the rate of hydrogenation of the nitro group in the studied nitro compounds. The kinetics of hydrogenation and the reusability of the catalyst were also studied.</description><identifier>ISSN: 1747-5198</identifier><identifier>EISSN: 2047-6507</identifier><identifier>DOI: 10.3184/174751911X556855</identifier><language>eng</language><publisher>London: Sage Publications Ltd</publisher><subject>Aromatic compounds ; Catalysts ; Derivatives ; Electronics ; Hydrogenation ; Nitro compounds ; Steric effects ; Synthesis</subject><ispartof>Journal of chemical research, 2011-02, Vol.35 (2), p.112-115</ispartof><rights>Copyright Science Reviews 2000 Ltd Feb 2011</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c346t-e5e30fb429db8e41ff9f98324d8eaa4a1bc2188ba5c559e2cb2a7d695ca8f31a3</citedby><cites>FETCH-LOGICAL-c346t-e5e30fb429db8e41ff9f98324d8eaa4a1bc2188ba5c559e2cb2a7d695ca8f31a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Velua, Udayakumar</creatorcontrib><creatorcontrib>Stanislaus, Alexander</creatorcontrib><creatorcontrib>Virupaiah, Gayathri</creatorcontrib><creatorcontrib>Shivakumaraiah, Kashinath Rangu</creatorcontrib><creatorcontrib>Balasubramanian, Viswanathan</creatorcontrib><title>Synthesis, Characterisation of Polymer-Supported Palladium-2-Methylimidazole Complex Catalyst for the Hydrogenation of Aromatic Nitro Compounds</title><title>Journal of chemical research</title><description>A polymer-supported palladium-2-methylimidazole complex was synthesised and characterised by various physicochemical methods. The complex was successfully used as a catalyst for the hydrogenation of nitrobenzene and a few of its derivatives under ambient conditions. Results reveal that the electronic as well as the steric effects of the substitutent control the rate of hydrogenation of the nitro group in the studied nitro compounds. The kinetics of hydrogenation and the reusability of the catalyst were also studied.</description><subject>Aromatic compounds</subject><subject>Catalysts</subject><subject>Derivatives</subject><subject>Electronics</subject><subject>Hydrogenation</subject><subject>Nitro compounds</subject><subject>Steric effects</subject><subject>Synthesis</subject><issn>1747-5198</issn><issn>2047-6507</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNpdkcFO3TAQRa2qSH0F9l1aYsOiKbZjJ_YSRW2pBC0SIHUXTZwxzyiJg-1IDT_RX24oVResRqN75mpmLiEfOPtUci3PeC1rxQ3nP5WqtFJvyE4wWReVYvVbsnuWi03X78j7lB4Yk6oyfEd-36xT3mPy6SNt9hDBZow-QfZhosHR6zCsI8biZpnnEDP29BqGAXq_jIUorjDv18GPvoenMCBtwjgP-Is2kGFYU6YuRLrZ04u1j-Eep_--5zGMW2Ppd59j-DsYlqlPR-TAwZDw-F89JHdfPt82F8Xlj6_fmvPLwpayygUqLJnrpDB9p1Fy54wzuhSy1wgggXdWcK07UFYpg8J2Auq-MsqCdiWH8pCcvvjOMTwumHI7-mRxO23CsKSWy9LU2ydrtqEnr9CHsMRp267lQgpWaW7kRrEXysaQUkTXztGPENeWs_Y5ofZ1QuUfxB-Gug</recordid><startdate>20110201</startdate><enddate>20110201</enddate><creator>Velua, Udayakumar</creator><creator>Stanislaus, Alexander</creator><creator>Virupaiah, Gayathri</creator><creator>Shivakumaraiah, Kashinath Rangu</creator><creator>Balasubramanian, Viswanathan</creator><general>Sage Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>EHMNL</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope></search><sort><creationdate>20110201</creationdate><title>Synthesis, Characterisation of Polymer-Supported Palladium-2-Methylimidazole Complex Catalyst for the Hydrogenation of Aromatic Nitro Compounds</title><author>Velua, Udayakumar ; 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| ispartof | Journal of chemical research, 2011-02, Vol.35 (2), p.112-115 |
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| language | eng |
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| source | Sage Journals GOLD Open Access 2024; Alma/SFX Local Collection |
| subjects | Aromatic compounds Catalysts Derivatives Electronics Hydrogenation Nitro compounds Steric effects Synthesis |
| title | Synthesis, Characterisation of Polymer-Supported Palladium-2-Methylimidazole Complex Catalyst for the Hydrogenation of Aromatic Nitro Compounds |
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