Palladium-Imidazole, H. of Olefins Catalyzed by Polymer-Supported
A polymer-supported palladium-imidazole catalyst was used to catalyze the hydrogenation of various olefins under mild conditions. The rate of hydrogenation was studied. The effects of factors such as substrate concentration, catalyst concentration, partial pressure of hydrogen and temperature on ini...
Gespeichert in:
Veröffentlicht in: | Chinese journal of catalysis 2011-02, Vol.32 (2), p.280-285 |
---|---|
Hauptverfasser: | , , , , |
Format: | Artikel |
Sprache: | chi |
Schlagworte: | |
Online-Zugang: | Volltext |
Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
container_end_page | 285 |
---|---|
container_issue | 2 |
container_start_page | 280 |
container_title | Chinese journal of catalysis |
container_volume | 32 |
creator | Velu, U Stanislaus, A Virupaiah, G Shivakumaraiah Balasubramanian, V |
description | A polymer-supported palladium-imidazole catalyst was used to catalyze the hydrogenation of various olefins under mild conditions. The rate of hydrogenation was studied. The effects of factors such as substrate concentration, catalyst concentration, partial pressure of hydrogen and temperature on initial rate of reaction of selected olefins were investigated. A mechanism for the reaction was proposed from the rate equation. The effects of the solvent and structure of the olefin on the rate of hydrogenation were investigated. The catalyst showed good reusability without any leaching of metal from the support. The homologous analog of the polymer-supported catalyst could not be used as catalyst for the hydrogenation of olefins in methanol because there was precipitation of the metal during reaction. |
doi_str_mv | 10.1016/S1872-2067(10)60176-3 |
format | Article |
fullrecord | <record><control><sourceid>proquest</sourceid><recordid>TN_cdi_proquest_miscellaneous_1022890921</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1022890921</sourcerecordid><originalsourceid>FETCH-proquest_miscellaneous_10228909213</originalsourceid><addsrcrecordid>eNqVzb0KwjAUQOEMCor2EYSMFUy9SbQ_oxRFJwt1l2hvIZA2tWmH9unt4As4neXAR8iGQ8CBh_ucx5FgAsLI57ANgUchkzOyBHGULIlltCCec_oFIMQxlgexJKdMGaMK3VfsVulCjdbgjl4Dakt6N1jq2tFUdcoMIxb0NdDMmqHCluV909i2w2JN5qUyDr1fV8S_nB_plTWt_fToumel3RsnpUbbuyef8DiBRHD5x_oFpalC9w</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1022890921</pqid></control><display><type>article</type><title>Palladium-Imidazole, H. of Olefins Catalyzed by Polymer-Supported</title><source>Elsevier ScienceDirect Journals</source><creator>Velu, U ; Stanislaus, A ; Virupaiah, G ; Shivakumaraiah ; Balasubramanian, V</creator><creatorcontrib>Velu, U ; Stanislaus, A ; Virupaiah, G ; Shivakumaraiah ; Balasubramanian, V</creatorcontrib><description>A polymer-supported palladium-imidazole catalyst was used to catalyze the hydrogenation of various olefins under mild conditions. The rate of hydrogenation was studied. The effects of factors such as substrate concentration, catalyst concentration, partial pressure of hydrogen and temperature on initial rate of reaction of selected olefins were investigated. A mechanism for the reaction was proposed from the rate equation. The effects of the solvent and structure of the olefin on the rate of hydrogenation were investigated. The catalyst showed good reusability without any leaching of metal from the support. The homologous analog of the polymer-supported catalyst could not be used as catalyst for the hydrogenation of olefins in methanol because there was precipitation of the metal during reaction.</description><identifier>ISSN: 0253-9837</identifier><identifier>DOI: 10.1016/S1872-2067(10)60176-3</identifier><language>chi</language><subject>Catalysts ; Hydrogenation ; Leaching ; Mathematical analysis ; Methyl alcohol ; Olefins ; Precipitation ; Solvents</subject><ispartof>Chinese journal of catalysis, 2011-02, Vol.32 (2), p.280-285</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></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>Velu, U</creatorcontrib><creatorcontrib>Stanislaus, A</creatorcontrib><creatorcontrib>Virupaiah, G</creatorcontrib><creatorcontrib>Shivakumaraiah</creatorcontrib><creatorcontrib>Balasubramanian, V</creatorcontrib><title>Palladium-Imidazole, H. of Olefins Catalyzed by Polymer-Supported</title><title>Chinese journal of catalysis</title><description>A polymer-supported palladium-imidazole catalyst was used to catalyze the hydrogenation of various olefins under mild conditions. The rate of hydrogenation was studied. The effects of factors such as substrate concentration, catalyst concentration, partial pressure of hydrogen and temperature on initial rate of reaction of selected olefins were investigated. A mechanism for the reaction was proposed from the rate equation. The effects of the solvent and structure of the olefin on the rate of hydrogenation were investigated. The catalyst showed good reusability without any leaching of metal from the support. The homologous analog of the polymer-supported catalyst could not be used as catalyst for the hydrogenation of olefins in methanol because there was precipitation of the metal during reaction.</description><subject>Catalysts</subject><subject>Hydrogenation</subject><subject>Leaching</subject><subject>Mathematical analysis</subject><subject>Methyl alcohol</subject><subject>Olefins</subject><subject>Precipitation</subject><subject>Solvents</subject><issn>0253-9837</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqVzb0KwjAUQOEMCor2EYSMFUy9SbQ_oxRFJwt1l2hvIZA2tWmH9unt4As4neXAR8iGQ8CBh_ucx5FgAsLI57ANgUchkzOyBHGULIlltCCec_oFIMQxlgexJKdMGaMK3VfsVulCjdbgjl4Dakt6N1jq2tFUdcoMIxb0NdDMmqHCluV909i2w2JN5qUyDr1fV8S_nB_plTWt_fToumel3RsnpUbbuyef8DiBRHD5x_oFpalC9w</recordid><startdate>20110201</startdate><enddate>20110201</enddate><creator>Velu, U</creator><creator>Stanislaus, A</creator><creator>Virupaiah, G</creator><creator>Shivakumaraiah</creator><creator>Balasubramanian, V</creator><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20110201</creationdate><title>Palladium-Imidazole, H. of Olefins Catalyzed by Polymer-Supported</title><author>Velu, U ; Stanislaus, A ; Virupaiah, G ; Shivakumaraiah ; Balasubramanian, V</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_miscellaneous_10228909213</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>chi</language><creationdate>2011</creationdate><topic>Catalysts</topic><topic>Hydrogenation</topic><topic>Leaching</topic><topic>Mathematical analysis</topic><topic>Methyl alcohol</topic><topic>Olefins</topic><topic>Precipitation</topic><topic>Solvents</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Velu, U</creatorcontrib><creatorcontrib>Stanislaus, A</creatorcontrib><creatorcontrib>Virupaiah, G</creatorcontrib><creatorcontrib>Shivakumaraiah</creatorcontrib><creatorcontrib>Balasubramanian, V</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Chinese journal of catalysis</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Velu, U</au><au>Stanislaus, A</au><au>Virupaiah, G</au><au>Shivakumaraiah</au><au>Balasubramanian, V</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Palladium-Imidazole, H. of Olefins Catalyzed by Polymer-Supported</atitle><jtitle>Chinese journal of catalysis</jtitle><date>2011-02-01</date><risdate>2011</risdate><volume>32</volume><issue>2</issue><spage>280</spage><epage>285</epage><pages>280-285</pages><issn>0253-9837</issn><abstract>A polymer-supported palladium-imidazole catalyst was used to catalyze the hydrogenation of various olefins under mild conditions. The rate of hydrogenation was studied. The effects of factors such as substrate concentration, catalyst concentration, partial pressure of hydrogen and temperature on initial rate of reaction of selected olefins were investigated. A mechanism for the reaction was proposed from the rate equation. The effects of the solvent and structure of the olefin on the rate of hydrogenation were investigated. The catalyst showed good reusability without any leaching of metal from the support. The homologous analog of the polymer-supported catalyst could not be used as catalyst for the hydrogenation of olefins in methanol because there was precipitation of the metal during reaction.</abstract><doi>10.1016/S1872-2067(10)60176-3</doi></addata></record> |
fulltext | fulltext |
identifier | ISSN: 0253-9837 |
ispartof | Chinese journal of catalysis, 2011-02, Vol.32 (2), p.280-285 |
issn | 0253-9837 |
language | chi |
recordid | cdi_proquest_miscellaneous_1022890921 |
source | Elsevier ScienceDirect Journals |
subjects | Catalysts Hydrogenation Leaching Mathematical analysis Methyl alcohol Olefins Precipitation Solvents |
title | Palladium-Imidazole, H. of Olefins Catalyzed by Polymer-Supported |
url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-09T19%3A34%3A14IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Palladium-Imidazole,%20H.%20of%20Olefins%20Catalyzed%20by%20Polymer-Supported&rft.jtitle=Chinese%20journal%20of%20catalysis&rft.au=Velu,%20U&rft.date=2011-02-01&rft.volume=32&rft.issue=2&rft.spage=280&rft.epage=285&rft.pages=280-285&rft.issn=0253-9837&rft_id=info:doi/10.1016/S1872-2067(10)60176-3&rft_dat=%3Cproquest%3E1022890921%3C/proquest%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1022890921&rft_id=info:pmid/&rfr_iscdi=true |