Pairwise semi-hydrogenation of alkyne to cis-alkene on platinum-tin intermetallic compounds
The molecular basis for the high cis-alkene selectivity over intermetallic PtSn for alkyne semi-hydrogenation is demonstrated. Unlike the universal assumption that the bimetallic surface is saturated with atomic hydrogen, molecular hydrogen has a higher barrier for dissociative adsorption on interme...
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| Veröffentlicht in: | Nanoscale 2020-04, Vol.12 (15), p.8519-8524 |
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| creator | Pei, Yuchen Chen, Minda Zhong, Xiaoliang Zhao, Tommy Yunpu Ferrer, Maria-Jose Maligal-Ganesh, Raghu V. Ma, Tao Zhang, Biying Qi, Zhiyuan Zhou, Lin Bowers, Clifford R. Liu, Cong Huang, Wenyu |
| description | The molecular basis for the high cis-alkene selectivity over intermetallic PtSn for alkyne semi-hydrogenation is demonstrated. Unlike the universal assumption that the bimetallic surface is saturated with atomic hydrogen, molecular hydrogen has a higher barrier for dissociative adsorption on intermetallic PtSn due to the deficiency of Pt three-fold sites. The resulting molecular behavior of adsorbed hydrogen on intermetallic PtSn nanoparticles leads to pairwise-hydrogenation of three alkynes to the corresponding cis-alkenes, satisfying both high stereoselectivity and high chemoselectivity. |
| doi_str_mv | 10.1039/d0nr00920b |
| format | Article |
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Unlike the universal assumption that the bimetallic surface is saturated with atomic hydrogen, molecular hydrogen has a higher barrier for dissociative adsorption on intermetallic PtSn due to the deficiency of Pt three-fold sites. The resulting molecular behavior of adsorbed hydrogen on intermetallic PtSn nanoparticles leads to pairwise-hydrogenation of three alkynes to the corresponding cis-alkenes, satisfying both high stereoselectivity and high chemoselectivity.</description><identifier>ISSN: 2040-3364</identifier><identifier>EISSN: 2040-3372</identifier><identifier>DOI: 10.1039/d0nr00920b</identifier><identifier>PMID: 32242595</identifier><language>eng</language><publisher>CAMBRIDGE: Royal Soc Chemistry</publisher><subject>Alkenes ; Alkynes ; Bimetals ; Chemistry ; Chemistry, Multidisciplinary ; Hydrogen storage ; Hydrogenation ; INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY ; Intermetallic compounds ; Materials Science ; Materials Science, Multidisciplinary ; Nanoparticles ; Nanoscience & Nanotechnology ; Physical Sciences ; Physics ; Physics, Applied ; Platinum ; Science & Technology ; Science & Technology - Other Topics ; Selectivity ; Stereoselectivity ; Technology</subject><ispartof>Nanoscale, 2020-04, Vol.12 (15), p.8519-8524</ispartof><rights>Copyright Royal Society of Chemistry 2020</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>15</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000529201500046</woscitedreferencesoriginalsourcerecordid><citedby>FETCH-LOGICAL-c415t-637eff9931b9041f63e723d108ec015fa552ff9e48f3e54fb26488be79fff9f13</citedby><cites>FETCH-LOGICAL-c415t-637eff9931b9041f63e723d108ec015fa552ff9e48f3e54fb26488be79fff9f13</cites><orcidid>0000-0001-8517-6686 ; 0000-0002-9881-9350 ; 0000-0003-2286-6510 ; 0000-0002-0579-8045 ; 0000-0003-2327-7259 ; 0000-0001-8332-4454 ; 0000-0003-0124-1634 ; 0000-0002-2145-5034 ; 0000-0002-8971-8849 ; 0000000323277259 ; 0000000298819350 ; 0000000322866510 ; 0000000205798045 ; 0000000301241634 ; 0000000221455034 ; 0000000183324454 ; 0000000185176686</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>230,315,782,786,887,27931,27932,28255</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32242595$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://www.osti.gov/biblio/1608165$$D View this record in Osti.gov$$Hfree_for_read</backlink></links><search><creatorcontrib>Pei, Yuchen</creatorcontrib><creatorcontrib>Chen, Minda</creatorcontrib><creatorcontrib>Zhong, Xiaoliang</creatorcontrib><creatorcontrib>Zhao, Tommy Yunpu</creatorcontrib><creatorcontrib>Ferrer, Maria-Jose</creatorcontrib><creatorcontrib>Maligal-Ganesh, Raghu V.</creatorcontrib><creatorcontrib>Ma, Tao</creatorcontrib><creatorcontrib>Zhang, Biying</creatorcontrib><creatorcontrib>Qi, Zhiyuan</creatorcontrib><creatorcontrib>Zhou, Lin</creatorcontrib><creatorcontrib>Bowers, Clifford R.</creatorcontrib><creatorcontrib>Liu, Cong</creatorcontrib><creatorcontrib>Huang, Wenyu</creatorcontrib><creatorcontrib>Argonne National Laboratory (ANL), Argonne, IL (United States)</creatorcontrib><title>Pairwise semi-hydrogenation of alkyne to cis-alkene on platinum-tin intermetallic compounds</title><title>Nanoscale</title><addtitle>NANOSCALE</addtitle><addtitle>Nanoscale</addtitle><description>The molecular basis for the high cis-alkene selectivity over intermetallic PtSn for alkyne semi-hydrogenation is demonstrated. Unlike the universal assumption that the bimetallic surface is saturated with atomic hydrogen, molecular hydrogen has a higher barrier for dissociative adsorption on intermetallic PtSn due to the deficiency of Pt three-fold sites. The resulting molecular behavior of adsorbed hydrogen on intermetallic PtSn nanoparticles leads to pairwise-hydrogenation of three alkynes to the corresponding cis-alkenes, satisfying both high stereoselectivity and high chemoselectivity.</description><subject>Alkenes</subject><subject>Alkynes</subject><subject>Bimetals</subject><subject>Chemistry</subject><subject>Chemistry, Multidisciplinary</subject><subject>Hydrogen storage</subject><subject>Hydrogenation</subject><subject>INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY</subject><subject>Intermetallic compounds</subject><subject>Materials Science</subject><subject>Materials Science, Multidisciplinary</subject><subject>Nanoparticles</subject><subject>Nanoscience & Nanotechnology</subject><subject>Physical Sciences</subject><subject>Physics</subject><subject>Physics, Applied</subject><subject>Platinum</subject><subject>Science & Technology</subject><subject>Science & Technology - Other Topics</subject><subject>Selectivity</subject><subject>Stereoselectivity</subject><subject>Technology</subject><issn>2040-3364</issn><issn>2040-3372</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>AOWDO</sourceid><recordid>eNqN0U1v1DAQBuAIgWgpXPgBKIILAgXGn4mPZcuXVAFCcOIQJc6YuiT21nZU7b9n6JY9cOJijz2PRrbeqnrM4BUDYV5PEBKA4TDeqY45SGiEaPndQ63lUfUg50sAbYQW96sjwbnkyqjj6seXwadrn7HOuPjmYjel-BPDUHwMdXT1MP_aBaxLrK3PDZ2QTtTazkTCujS01j4UTAuWYZ69rW1ctnENU35Y3XPDnPHR7X5SfX_39tvmQ3P--f3Hzel5YyVTpdGiReeMEWw0IJnTAlsuJgYdWmDKDUpx6qPsnEAl3ci17LoRW-Po2jFxUj3dz425-D5bX9Be2BgC2tIzDR3TitDzPdqmeLViLv3is8V5HgLGNfdcdJq3LWsl0Wf_0Mu4pkBfIEVPJNIaUi_2yqaYc0LXb5NfhrTrGfR_cunP4NPXm1zeEH5yO3IdF5wO9G8QBF7uwTWO0dEfMFg8MABQnAYxRZXUpLv_1xtfbuLcUChF_AZ-zaiI</recordid><startdate>20200421</startdate><enddate>20200421</enddate><creator>Pei, Yuchen</creator><creator>Chen, Minda</creator><creator>Zhong, Xiaoliang</creator><creator>Zhao, Tommy Yunpu</creator><creator>Ferrer, Maria-Jose</creator><creator>Maligal-Ganesh, Raghu V.</creator><creator>Ma, Tao</creator><creator>Zhang, Biying</creator><creator>Qi, Zhiyuan</creator><creator>Zhou, Lin</creator><creator>Bowers, Clifford R.</creator><creator>Liu, Cong</creator><creator>Huang, Wenyu</creator><general>Royal Soc Chemistry</general><general>Royal Society of Chemistry</general><scope>AOWDO</scope><scope>BLEPL</scope><scope>DTL</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><scope>OTOTI</scope><orcidid>https://orcid.org/0000-0001-8517-6686</orcidid><orcidid>https://orcid.org/0000-0002-9881-9350</orcidid><orcidid>https://orcid.org/0000-0003-2286-6510</orcidid><orcidid>https://orcid.org/0000-0002-0579-8045</orcidid><orcidid>https://orcid.org/0000-0003-2327-7259</orcidid><orcidid>https://orcid.org/0000-0001-8332-4454</orcidid><orcidid>https://orcid.org/0000-0003-0124-1634</orcidid><orcidid>https://orcid.org/0000-0002-2145-5034</orcidid><orcidid>https://orcid.org/0000-0002-8971-8849</orcidid><orcidid>https://orcid.org/0000000323277259</orcidid><orcidid>https://orcid.org/0000000298819350</orcidid><orcidid>https://orcid.org/0000000322866510</orcidid><orcidid>https://orcid.org/0000000205798045</orcidid><orcidid>https://orcid.org/0000000301241634</orcidid><orcidid>https://orcid.org/0000000221455034</orcidid><orcidid>https://orcid.org/0000000183324454</orcidid><orcidid>https://orcid.org/0000000185176686</orcidid></search><sort><creationdate>20200421</creationdate><title>Pairwise semi-hydrogenation of alkyne to cis-alkene on platinum-tin intermetallic compounds</title><author>Pei, Yuchen ; 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Unlike the universal assumption that the bimetallic surface is saturated with atomic hydrogen, molecular hydrogen has a higher barrier for dissociative adsorption on intermetallic PtSn due to the deficiency of Pt three-fold sites. The resulting molecular behavior of adsorbed hydrogen on intermetallic PtSn nanoparticles leads to pairwise-hydrogenation of three alkynes to the corresponding cis-alkenes, satisfying both high stereoselectivity and high chemoselectivity.</abstract><cop>CAMBRIDGE</cop><pub>Royal Soc Chemistry</pub><pmid>32242595</pmid><doi>10.1039/d0nr00920b</doi><tpages>6</tpages><orcidid>https://orcid.org/0000-0001-8517-6686</orcidid><orcidid>https://orcid.org/0000-0002-9881-9350</orcidid><orcidid>https://orcid.org/0000-0003-2286-6510</orcidid><orcidid>https://orcid.org/0000-0002-0579-8045</orcidid><orcidid>https://orcid.org/0000-0003-2327-7259</orcidid><orcidid>https://orcid.org/0000-0001-8332-4454</orcidid><orcidid>https://orcid.org/0000-0003-0124-1634</orcidid><orcidid>https://orcid.org/0000-0002-2145-5034</orcidid><orcidid>https://orcid.org/0000-0002-8971-8849</orcidid><orcidid>https://orcid.org/0000000323277259</orcidid><orcidid>https://orcid.org/0000000298819350</orcidid><orcidid>https://orcid.org/0000000322866510</orcidid><orcidid>https://orcid.org/0000000205798045</orcidid><orcidid>https://orcid.org/0000000301241634</orcidid><orcidid>https://orcid.org/0000000221455034</orcidid><orcidid>https://orcid.org/0000000183324454</orcidid><orcidid>https://orcid.org/0000000185176686</orcidid><oa>free_for_read</oa></addata></record> |
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| subjects | Alkenes Alkynes Bimetals Chemistry Chemistry, Multidisciplinary Hydrogen storage Hydrogenation INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY Intermetallic compounds Materials Science Materials Science, Multidisciplinary Nanoparticles Nanoscience & Nanotechnology Physical Sciences Physics Physics, Applied Platinum Science & Technology Science & Technology - Other Topics Selectivity Stereoselectivity Technology |
| title | Pairwise semi-hydrogenation of alkyne to cis-alkene on platinum-tin intermetallic compounds |
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