Preparation of COFs Supported Pd as an Efficient Catalyst for the Hydrogenation of Aromatic Nitro
The preparation of high-performance supported Pd catalysts for the hydrogenation of aromatic nitro is of great importance. In this paper, covalent-triazine framework (CTF), an organic porous crystalline material connected by covalent bonds, was employed as the support for the preparation of Pd heter...
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| Veröffentlicht in: | Catalysis letters 2022-12, Vol.152 (12), p.3725-3732 |
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| creator | Guo, Pan Zhan, Yuzhong Yang, Yanliang Lu, Tianliang |
| description | The preparation of high-performance supported Pd catalysts for the hydrogenation of aromatic nitro is of great importance. In this paper, covalent-triazine framework (CTF), an organic porous crystalline material connected by covalent bonds, was employed as the support for the preparation of Pd heterogeneous catalyst. The framework of CTF was maintained due to the utilization of cyclohexene as a moderate reductant for PdCl
2
. The catalysts were characterized by transmission electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The influence of reaction conditions (temperature, pressure, reaction time, concentration substrate and catalyst dosage) were investigated. At very mild reaction conditions (30 °C, 0.1 MPa H
2
, 2 mg Pd/CTF), the nitrobenzene was nearly stoichiometric hydrogenated to aniline. The Pd/CTF was effective for the conversion of a series of aromatic nitro compounds to the corresponding aromatic amines with good yield. The results showed that Pd/CTF has good catalytic activity and stability in the heterogeneous catalytic hydrogenation.
Graphical Abstract |
| doi_str_mv | 10.1007/s10562-022-03941-4 |
| format | Article |
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2
. The catalysts were characterized by transmission electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The influence of reaction conditions (temperature, pressure, reaction time, concentration substrate and catalyst dosage) were investigated. At very mild reaction conditions (30 °C, 0.1 MPa H
2
, 2 mg Pd/CTF), the nitrobenzene was nearly stoichiometric hydrogenated to aniline. The Pd/CTF was effective for the conversion of a series of aromatic nitro compounds to the corresponding aromatic amines with good yield. The results showed that Pd/CTF has good catalytic activity and stability in the heterogeneous catalytic hydrogenation.
Graphical Abstract</description><identifier>ISSN: 1011-372X</identifier><identifier>EISSN: 1572-879X</identifier><identifier>DOI: 10.1007/s10562-022-03941-4</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Amines ; Aniline ; Aromatic amines ; Aromatic compounds ; Catalysis ; Catalysts ; Catalytic activity ; Chemistry ; Chemistry and Materials Science ; Covalent bonds ; Diffraction ; Force and energy ; Hydrogenation ; Industrial Chemistry/Chemical Engineering ; Nitro compounds ; Nitrobenzene ; Nitrobenzenes ; Olefins ; Organometallic Chemistry ; Palladium ; Palladium catalysts ; Photoelectrons ; Physical Chemistry ; Porous materials ; Reaction time ; Reducing agents ; Spectrum analysis ; Substrates ; X-ray spectroscopy ; X-rays</subject><ispartof>Catalysis letters, 2022-12, Vol.152 (12), p.3725-3732</ispartof><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022</rights><rights>COPYRIGHT 2022 Springer</rights><rights>The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature 2022.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c392t-baca06003df44fcabcb645466e613f081640a43cad5f1eed50d0879094f574183</citedby><cites>FETCH-LOGICAL-c392t-baca06003df44fcabcb645466e613f081640a43cad5f1eed50d0879094f574183</cites><orcidid>0000-0002-2791-4350</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s10562-022-03941-4$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s10562-022-03941-4$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Guo, Pan</creatorcontrib><creatorcontrib>Zhan, Yuzhong</creatorcontrib><creatorcontrib>Yang, Yanliang</creatorcontrib><creatorcontrib>Lu, Tianliang</creatorcontrib><title>Preparation of COFs Supported Pd as an Efficient Catalyst for the Hydrogenation of Aromatic Nitro</title><title>Catalysis letters</title><addtitle>Catal Lett</addtitle><description>The preparation of high-performance supported Pd catalysts for the hydrogenation of aromatic nitro is of great importance. In this paper, covalent-triazine framework (CTF), an organic porous crystalline material connected by covalent bonds, was employed as the support for the preparation of Pd heterogeneous catalyst. The framework of CTF was maintained due to the utilization of cyclohexene as a moderate reductant for PdCl
2
. The catalysts were characterized by transmission electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The influence of reaction conditions (temperature, pressure, reaction time, concentration substrate and catalyst dosage) were investigated. At very mild reaction conditions (30 °C, 0.1 MPa H
2
, 2 mg Pd/CTF), the nitrobenzene was nearly stoichiometric hydrogenated to aniline. The Pd/CTF was effective for the conversion of a series of aromatic nitro compounds to the corresponding aromatic amines with good yield. The results showed that Pd/CTF has good catalytic activity and stability in the heterogeneous catalytic hydrogenation.
Graphical Abstract</description><subject>Amines</subject><subject>Aniline</subject><subject>Aromatic amines</subject><subject>Aromatic compounds</subject><subject>Catalysis</subject><subject>Catalysts</subject><subject>Catalytic activity</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Covalent bonds</subject><subject>Diffraction</subject><subject>Force and energy</subject><subject>Hydrogenation</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Nitro compounds</subject><subject>Nitrobenzene</subject><subject>Nitrobenzenes</subject><subject>Olefins</subject><subject>Organometallic Chemistry</subject><subject>Palladium</subject><subject>Palladium catalysts</subject><subject>Photoelectrons</subject><subject>Physical Chemistry</subject><subject>Porous materials</subject><subject>Reaction time</subject><subject>Reducing agents</subject><subject>Spectrum analysis</subject><subject>Substrates</subject><subject>X-ray spectroscopy</subject><subject>X-rays</subject><issn>1011-372X</issn><issn>1572-879X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><sourceid>AFKRA</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNp9kU9LwzAYxosoOKdfwFPAk4fON0367zjK5gZDh1PYLWRpUju2piYpuG9vZkXZxUNI3vB7nifhCYJbDCMMkD5YDHEShRD5RXKKQ3oWDHCcRmGW5utzfwaMQ5JG68vgytotAOQpzgcBXxrZcsNdrRukFSqepxaturbVxskSLUvELeINmihVi1o2DhXc8d3BOqS0Qe5dotmhNLqSza_H2Oi9HwR6qp3R18GF4jsrb372YfA2nbwWs3Dx_DgvxotQkDxy4YYLDgkAKRWlSvCN2CQ0pkkiE0wUZDihwCkRvIwVlrKMoQT_N8ipilOKMzIM7nrf1uiPTlrHtrozjY9kUUogB6A08dSopyq-k6xulHbGJ3tbua-FbqSq_f04jWgWE5_vBfcnAs84-ekq3lnL5quXUzbqWWG0tUYq1pp6z82BYWDHnljfE_M9se-e2FFEepH1cFNJ8_fuf1RfAeaT-g</recordid><startdate>20221201</startdate><enddate>20221201</enddate><creator>Guo, Pan</creator><creator>Zhan, Yuzhong</creator><creator>Yang, Yanliang</creator><creator>Lu, Tianliang</creator><general>Springer US</general><general>Springer</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>ISR</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>AFKRA</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><orcidid>https://orcid.org/0000-0002-2791-4350</orcidid></search><sort><creationdate>20221201</creationdate><title>Preparation of COFs Supported Pd as an Efficient Catalyst for the Hydrogenation of Aromatic Nitro</title><author>Guo, Pan ; Zhan, Yuzhong ; Yang, Yanliang ; Lu, Tianliang</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c392t-baca06003df44fcabcb645466e613f081640a43cad5f1eed50d0879094f574183</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>Amines</topic><topic>Aniline</topic><topic>Aromatic amines</topic><topic>Aromatic compounds</topic><topic>Catalysis</topic><topic>Catalysts</topic><topic>Catalytic activity</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Covalent bonds</topic><topic>Diffraction</topic><topic>Force and energy</topic><topic>Hydrogenation</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Nitro compounds</topic><topic>Nitrobenzene</topic><topic>Nitrobenzenes</topic><topic>Olefins</topic><topic>Organometallic Chemistry</topic><topic>Palladium</topic><topic>Palladium catalysts</topic><topic>Photoelectrons</topic><topic>Physical Chemistry</topic><topic>Porous materials</topic><topic>Reaction time</topic><topic>Reducing agents</topic><topic>Spectrum analysis</topic><topic>Substrates</topic><topic>X-ray spectroscopy</topic><topic>X-rays</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Guo, Pan</creatorcontrib><creatorcontrib>Zhan, Yuzhong</creatorcontrib><creatorcontrib>Yang, Yanliang</creatorcontrib><creatorcontrib>Lu, Tianliang</creatorcontrib><collection>CrossRef</collection><collection>Gale In Context: Science</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><jtitle>Catalysis letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Guo, Pan</au><au>Zhan, Yuzhong</au><au>Yang, Yanliang</au><au>Lu, Tianliang</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of COFs Supported Pd as an Efficient Catalyst for the Hydrogenation of Aromatic Nitro</atitle><jtitle>Catalysis letters</jtitle><stitle>Catal Lett</stitle><date>2022-12-01</date><risdate>2022</risdate><volume>152</volume><issue>12</issue><spage>3725</spage><epage>3732</epage><pages>3725-3732</pages><issn>1011-372X</issn><eissn>1572-879X</eissn><abstract>The preparation of high-performance supported Pd catalysts for the hydrogenation of aromatic nitro is of great importance. In this paper, covalent-triazine framework (CTF), an organic porous crystalline material connected by covalent bonds, was employed as the support for the preparation of Pd heterogeneous catalyst. The framework of CTF was maintained due to the utilization of cyclohexene as a moderate reductant for PdCl
2
. The catalysts were characterized by transmission electron microscopy, energy-dispersive X-ray spectroscopy, X-ray diffraction, and X-ray photoelectron spectroscopy. The influence of reaction conditions (temperature, pressure, reaction time, concentration substrate and catalyst dosage) were investigated. At very mild reaction conditions (30 °C, 0.1 MPa H
2
, 2 mg Pd/CTF), the nitrobenzene was nearly stoichiometric hydrogenated to aniline. The Pd/CTF was effective for the conversion of a series of aromatic nitro compounds to the corresponding aromatic amines with good yield. The results showed that Pd/CTF has good catalytic activity and stability in the heterogeneous catalytic hydrogenation.
Graphical Abstract</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s10562-022-03941-4</doi><tpages>8</tpages><orcidid>https://orcid.org/0000-0002-2791-4350</orcidid></addata></record> |
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| subjects | Amines Aniline Aromatic amines Aromatic compounds Catalysis Catalysts Catalytic activity Chemistry Chemistry and Materials Science Covalent bonds Diffraction Force and energy Hydrogenation Industrial Chemistry/Chemical Engineering Nitro compounds Nitrobenzene Nitrobenzenes Olefins Organometallic Chemistry Palladium Palladium catalysts Photoelectrons Physical Chemistry Porous materials Reaction time Reducing agents Spectrum analysis Substrates X-ray spectroscopy X-rays |
| title | Preparation of COFs Supported Pd as an Efficient Catalyst for the Hydrogenation of Aromatic Nitro |
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