Large anion binding in water
Large water-soluble anions with chaotropic character display surprisingly strong supramolecular interactions in water, for example, with macrocyclic receptors, polymers, biomembranes, and other hydrophobic cavities and interfaces. The high affinity is traced back to a hitherto underestimated driving...
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| Veröffentlicht in: | Organic & biomolecular chemistry 2023-08, Vol.21 (33), p.6636-6651 |
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| container_title | Organic & biomolecular chemistry |
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| creator | Assaf, Khaleel I Nau, Werner M |
| description | Large water-soluble anions with chaotropic character display surprisingly strong supramolecular interactions in water, for example, with macrocyclic receptors, polymers, biomembranes, and other hydrophobic cavities and interfaces. The high affinity is traced back to a hitherto underestimated driving force, the
chaotropic effect
, which is orthogonal to the common hydrophobic effect. This review focuses on the binding of large anions with water-soluble macrocyclic hosts, including cyclodextrins, cucurbiturils, bambusurils, biotinurils, and other organic receptors. The high affinity of large anions to molecular receptors has been implemented in several lines of new applications, which are highlighted herein.
Large anions show unexpectedly tight binding to macrocyclic receptors with hydrophobic cavities in water. The affinity is highest for superchaotropic anions, borate clusters and polyoxometalates, which has led to several lines of important practical applications. |
| doi_str_mv | 10.1039/d3ob00975k |
| format | Article |
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chaotropic effect
, which is orthogonal to the common hydrophobic effect. This review focuses on the binding of large anions with water-soluble macrocyclic hosts, including cyclodextrins, cucurbiturils, bambusurils, biotinurils, and other organic receptors. The high affinity of large anions to molecular receptors has been implemented in several lines of new applications, which are highlighted herein.
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chaotropic effect
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Large anions show unexpectedly tight binding to macrocyclic receptors with hydrophobic cavities in water. The affinity is highest for superchaotropic anions, borate clusters and polyoxometalates, which has led to several lines of important practical applications.</description><subject>Affinity</subject><subject>Anions</subject><subject>Binding</subject><subject>Cyclodextrin</subject><subject>Cyclodextrins</subject><subject>Hydrophobicity</subject><subject>Polymers</subject><subject>Receptors</subject><subject>Water chemistry</subject><issn>1477-0520</issn><issn>1477-0539</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNpd0E1LAzEQBuAgiq3Vi2eVBS8irCabpEmOtX5ioRc9L_mYLVvbbE12Ef-90dYKnmZgHoaZF6Fjgq8Ipura0cZgrAR_20F9woTIMadqd9sXuIcOYpxjTJQYsn3Uo4IzyYjoo5OJDjPItK8bn5nau9rPstpnH7qFcIj2Kr2IcLSpA_R6f_cyfswn04en8WiSW0ZYm3NihQLmDLFGCy05K8AyURQFNQqGsiIAXFGnnHNGVUJyRTQIx0AbQTWhA3Sx3rsKzXsHsS2XdbSwWGgPTRfLQjJBGVFymOj5PzpvuuDTdUlxpiRPryd1uVY2NDEGqMpVqJc6fJYEl9-Zlbd0evOT2XPCZ5uVnVmC29LfkBI4XYMQ7Xb6Fzr9Aq4nbkI</recordid><startdate>20230823</startdate><enddate>20230823</enddate><creator>Assaf, Khaleel I</creator><creator>Nau, Werner M</creator><general>Royal Society of Chemistry</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QO</scope><scope>7T7</scope><scope>7TM</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-7654-6232</orcidid><orcidid>https://orcid.org/0000-0003-4331-8492</orcidid></search><sort><creationdate>20230823</creationdate><title>Large anion binding in water</title><author>Assaf, Khaleel I ; Nau, Werner M</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c414t-51c79e4db1cba7a8542ec472223b9e68f1ee593d9dddb9f78591ae7d4eab73a13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Affinity</topic><topic>Anions</topic><topic>Binding</topic><topic>Cyclodextrin</topic><topic>Cyclodextrins</topic><topic>Hydrophobicity</topic><topic>Polymers</topic><topic>Receptors</topic><topic>Water chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Assaf, Khaleel I</creatorcontrib><creatorcontrib>Nau, Werner M</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Biotechnology Research Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Nucleic Acids Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>MEDLINE - Academic</collection><jtitle>Organic & biomolecular chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Assaf, Khaleel I</au><au>Nau, Werner M</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Large anion binding in water</atitle><jtitle>Organic & biomolecular chemistry</jtitle><addtitle>Org Biomol Chem</addtitle><date>2023-08-23</date><risdate>2023</risdate><volume>21</volume><issue>33</issue><spage>6636</spage><epage>6651</epage><pages>6636-6651</pages><issn>1477-0520</issn><eissn>1477-0539</eissn><abstract>Large water-soluble anions with chaotropic character display surprisingly strong supramolecular interactions in water, for example, with macrocyclic receptors, polymers, biomembranes, and other hydrophobic cavities and interfaces. The high affinity is traced back to a hitherto underestimated driving force, the
chaotropic effect
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| fulltext | fulltext |
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| ispartof | Organic & biomolecular chemistry, 2023-08, Vol.21 (33), p.6636-6651 |
| issn | 1477-0520 1477-0539 |
| language | eng |
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| source | Royal Society Of Chemistry Journals; Alma/SFX Local Collection |
| subjects | Affinity Anions Binding Cyclodextrin Cyclodextrins Hydrophobicity Polymers Receptors Water chemistry |
| title | Large anion binding in water |
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