Supramolecular Aggregation Control in Polyoxometalates Covalently Functionalized with Oligoaromatic Groups
CLICK‐chemistry has become a universal route to covalently link organic molecules functionalized with azides and alkynes, respectively. Here, we report how CLICK‐chemistry can be used to attach oligoaromatic organic moieties to Dawson‐type polyoxometalates. In step one, the lacunary Dawson anion [α2...
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Veröffentlicht in: | Chemistry : a European journal 2023-03, Vol.29 (15), p.e202203469-n/a |
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description | CLICK‐chemistry has become a universal route to covalently link organic molecules functionalized with azides and alkynes, respectively. Here, we report how CLICK‐chemistry can be used to attach oligoaromatic organic moieties to Dawson‐type polyoxometalates. In step one, the lacunary Dawson anion [α2‐P2W17O61]6− is functionalized with phosphonate anchors featuring peripheral azide groups. In step two, this organic‐inorganic hybrid undergoes microwave‐assisted CLICK coupling. We demonstrate the versatility of this route to access a series of Dawson anions covalently functionalized with oligoaromatic groups. The supramolecular chemistry and aggregation of these systems in solution is explored, and we report distinct changes in charge‐transfer behavior depending on the size of the oligoaromatic π‐system.
The synthesis of Dawson type molecular metal oxides covalently functionalized with oligoaromatic groups is reported using a facile CLICK chemistry approach. The supramolecular chemistry of these organic‐inorganic hybrids as well as their interactions with model photosensitizers are studied as basis for photoinduced electron transfer and storage systems. |
doi_str_mv | 10.1002/chem.202203469 |
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The synthesis of Dawson type molecular metal oxides covalently functionalized with oligoaromatic groups is reported using a facile CLICK chemistry approach. The supramolecular chemistry of these organic‐inorganic hybrids as well as their interactions with model photosensitizers are studied as basis for photoinduced electron transfer and storage systems.</description><identifier>ISSN: 0947-6539</identifier><identifier>EISSN: 1521-3765</identifier><identifier>DOI: 10.1002/chem.202203469</identifier><identifier>PMID: 36519520</identifier><language>eng</language><publisher>Germany: Wiley Subscription Services, Inc</publisher><subject>Agglomeration ; Alkynes ; Anions ; Azides (inorganic) ; Azides (organic) ; Charge transfer ; Chemistry ; Coupling (molecular) ; Covalence ; Organic chemistry ; organic-inorganic hybrid ; organofunctionalization ; Phosphonates ; photosensitizer ; polyoxometalate ; Polyoxometallates ; supramolecular</subject><ispartof>Chemistry : a European journal, 2023-03, Vol.29 (15), p.e202203469-n/a</ispartof><rights>2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH</rights><rights>2022 The Authors. Chemistry - A European Journal published by Wiley-VCH GmbH.</rights><rights>2022. This article is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c3689-2d8c79444aa94a44c365e950072ff6e028144833ed13c3a2173ca173e72ce5563</cites><orcidid>0000-0002-5846-1905</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1002%2Fchem.202203469$$EPDF$$P50$$Gwiley$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1002%2Fchem.202203469$$EHTML$$P50$$Gwiley$$Hfree_for_read</linktohtml><link.rule.ids>314,780,784,1417,27924,27925,45574,45575</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/36519520$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Knoll, Sebastian</creatorcontrib><creatorcontrib>Hänle, Matthias</creatorcontrib><creatorcontrib>Mengele, Alexander K.</creatorcontrib><creatorcontrib>Sorsche, Dieter</creatorcontrib><creatorcontrib>Rau, Sven</creatorcontrib><creatorcontrib>Streb, Carsten</creatorcontrib><title>Supramolecular Aggregation Control in Polyoxometalates Covalently Functionalized with Oligoaromatic Groups</title><title>Chemistry : a European journal</title><addtitle>Chemistry</addtitle><description>CLICK‐chemistry has become a universal route to covalently link organic molecules functionalized with azides and alkynes, respectively. Here, we report how CLICK‐chemistry can be used to attach oligoaromatic organic moieties to Dawson‐type polyoxometalates. In step one, the lacunary Dawson anion [α2‐P2W17O61]6− is functionalized with phosphonate anchors featuring peripheral azide groups. In step two, this organic‐inorganic hybrid undergoes microwave‐assisted CLICK coupling. We demonstrate the versatility of this route to access a series of Dawson anions covalently functionalized with oligoaromatic groups. The supramolecular chemistry and aggregation of these systems in solution is explored, and we report distinct changes in charge‐transfer behavior depending on the size of the oligoaromatic π‐system.
The synthesis of Dawson type molecular metal oxides covalently functionalized with oligoaromatic groups is reported using a facile CLICK chemistry approach. The supramolecular chemistry of these organic‐inorganic hybrids as well as their interactions with model photosensitizers are studied as basis for photoinduced electron transfer and storage systems.</description><subject>Agglomeration</subject><subject>Alkynes</subject><subject>Anions</subject><subject>Azides (inorganic)</subject><subject>Azides (organic)</subject><subject>Charge transfer</subject><subject>Chemistry</subject><subject>Coupling (molecular)</subject><subject>Covalence</subject><subject>Organic chemistry</subject><subject>organic-inorganic hybrid</subject><subject>organofunctionalization</subject><subject>Phosphonates</subject><subject>photosensitizer</subject><subject>polyoxometalate</subject><subject>Polyoxometallates</subject><subject>supramolecular</subject><issn>0947-6539</issn><issn>1521-3765</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>24P</sourceid><sourceid>WIN</sourceid><recordid>eNqFkctLAzEQh4MotlavHmXBi5eteWdzLKU-QKmgnpeYTuuW7KYmu2r9602pD_DiJQOZbz6Y-SF0TPCQYEzP7TPUQ4opxYxLvYP6RFCSMyXFLupjzVUuBdM9dBDjEmOsJWP7qMekIFpQ3EfL-24VTO0d2M6ZkI0WiwAL01a-yca-aYN3WdVkd96t_buvoTXOtBBT79U4aFq3zi66xm5446oPmGVvVfucTV218Cb4Oplsdhl8t4qHaG9uXISjrzpAjxeTh_FVfjO9vB6PbnLLZKFzOius0pxzYzQ3nKdfAVpgrOh8LgHTgnBeMAYzwiwzlChmTXpAUQtCSDZAZ1vvKviXDmJb1lW04JxpwHexpErwQkitioSe_kGXvgtpkw1VSK6kpDxRwy1lg48xwLxchao2YV0SXG5SKDcplD8ppIGTL233VMPsB_8-ewL0FnirHKz_0ZXjq8ntr_wTfpiUow</recordid><startdate>20230313</startdate><enddate>20230313</enddate><creator>Knoll, Sebastian</creator><creator>Hänle, Matthias</creator><creator>Mengele, Alexander K.</creator><creator>Sorsche, Dieter</creator><creator>Rau, Sven</creator><creator>Streb, Carsten</creator><general>Wiley Subscription Services, Inc</general><scope>24P</scope><scope>WIN</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>K9.</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-5846-1905</orcidid></search><sort><creationdate>20230313</creationdate><title>Supramolecular Aggregation Control in Polyoxometalates Covalently Functionalized with Oligoaromatic Groups</title><author>Knoll, Sebastian ; Hänle, Matthias ; Mengele, Alexander K. ; Sorsche, Dieter ; Rau, Sven ; Streb, Carsten</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3689-2d8c79444aa94a44c365e950072ff6e028144833ed13c3a2173ca173e72ce5563</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Agglomeration</topic><topic>Alkynes</topic><topic>Anions</topic><topic>Azides (inorganic)</topic><topic>Azides (organic)</topic><topic>Charge transfer</topic><topic>Chemistry</topic><topic>Coupling (molecular)</topic><topic>Covalence</topic><topic>Organic chemistry</topic><topic>organic-inorganic hybrid</topic><topic>organofunctionalization</topic><topic>Phosphonates</topic><topic>photosensitizer</topic><topic>polyoxometalate</topic><topic>Polyoxometallates</topic><topic>supramolecular</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Knoll, Sebastian</creatorcontrib><creatorcontrib>Hänle, Matthias</creatorcontrib><creatorcontrib>Mengele, Alexander K.</creatorcontrib><creatorcontrib>Sorsche, Dieter</creatorcontrib><creatorcontrib>Rau, Sven</creatorcontrib><creatorcontrib>Streb, Carsten</creatorcontrib><collection>Wiley Online Library website</collection><collection>Wiley Online Library website</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>MEDLINE - Academic</collection><jtitle>Chemistry : a European journal</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Knoll, Sebastian</au><au>Hänle, Matthias</au><au>Mengele, Alexander K.</au><au>Sorsche, Dieter</au><au>Rau, Sven</au><au>Streb, Carsten</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Supramolecular Aggregation Control in Polyoxometalates Covalently Functionalized with Oligoaromatic Groups</atitle><jtitle>Chemistry : a European journal</jtitle><addtitle>Chemistry</addtitle><date>2023-03-13</date><risdate>2023</risdate><volume>29</volume><issue>15</issue><spage>e202203469</spage><epage>n/a</epage><pages>e202203469-n/a</pages><issn>0947-6539</issn><eissn>1521-3765</eissn><abstract>CLICK‐chemistry has become a universal route to covalently link organic molecules functionalized with azides and alkynes, respectively. Here, we report how CLICK‐chemistry can be used to attach oligoaromatic organic moieties to Dawson‐type polyoxometalates. In step one, the lacunary Dawson anion [α2‐P2W17O61]6− is functionalized with phosphonate anchors featuring peripheral azide groups. In step two, this organic‐inorganic hybrid undergoes microwave‐assisted CLICK coupling. We demonstrate the versatility of this route to access a series of Dawson anions covalently functionalized with oligoaromatic groups. The supramolecular chemistry and aggregation of these systems in solution is explored, and we report distinct changes in charge‐transfer behavior depending on the size of the oligoaromatic π‐system.
The synthesis of Dawson type molecular metal oxides covalently functionalized with oligoaromatic groups is reported using a facile CLICK chemistry approach. The supramolecular chemistry of these organic‐inorganic hybrids as well as their interactions with model photosensitizers are studied as basis for photoinduced electron transfer and storage systems.</abstract><cop>Germany</cop><pub>Wiley Subscription Services, Inc</pub><pmid>36519520</pmid><doi>10.1002/chem.202203469</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0002-5846-1905</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Agglomeration Alkynes Anions Azides (inorganic) Azides (organic) Charge transfer Chemistry Coupling (molecular) Covalence Organic chemistry organic-inorganic hybrid organofunctionalization Phosphonates photosensitizer polyoxometalate Polyoxometallates supramolecular |
title | Supramolecular Aggregation Control in Polyoxometalates Covalently Functionalized with Oligoaromatic Groups |
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