Bio-inspired stabilization of sulfenyl iodide RS-I in a Zr()-based metal-organic framework
A Zr( iv )-based metal-organic framework (MOF) appended with free-standing thiol (-SH) groups was found to react readily with I 2 molecules to form sulfenyl iodide (S-I) units. In contrast to its solution chemistry of facile disproportionation into disulfide and I 2 , the sulfenyl iodide (SI) functi...
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| Veröffentlicht in: | Dalton transactions : an international journal of inorganic chemistry 2016-01, Vol.45 (12), p.5334-5338 |
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| container_issue | 12 |
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| container_title | Dalton transactions : an international journal of inorganic chemistry |
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| creator | Yee, Ka-Kit Wong, Yan-Lung Xu, Zhengtao |
| description | A Zr(
iv
)-based metal-organic framework (MOF) appended with free-standing thiol (-SH) groups was found to react readily with I
2
molecules to form sulfenyl iodide (S-I) units. In contrast to its solution chemistry of facile disproportionation into disulfide and I
2
, the sulfenyl iodide (SI) function, anchored onto the rigid MOF grid and thus prevented from approaching one another to undergo the dismutation reaction, exhibits distinct stability even at elevated temperatures (
e.g.
, 90 °C). On a conceptual plane, this simple and effective solid host also captures the spatial confinement observed for the complex biomacromolecular scaffolds involved in iodine thyroid chemistry, wherein the spatial isolation and consequent stabilization of sulfenyl/selenenyl iodides are exerted by means of the protein scaffolds.
Distance lends stability: a solid framework constrains S-I groups from approaching each other, emulating protein scaffolds in iodine thyroid chemistry. |
| doi_str_mv | 10.1039/c6dt00016a |
| format | Article |
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iv
)-based metal-organic framework (MOF) appended with free-standing thiol (-SH) groups was found to react readily with I
2
molecules to form sulfenyl iodide (S-I) units. In contrast to its solution chemistry of facile disproportionation into disulfide and I
2
, the sulfenyl iodide (SI) function, anchored onto the rigid MOF grid and thus prevented from approaching one another to undergo the dismutation reaction, exhibits distinct stability even at elevated temperatures (
e.g.
, 90 °C). On a conceptual plane, this simple and effective solid host also captures the spatial confinement observed for the complex biomacromolecular scaffolds involved in iodine thyroid chemistry, wherein the spatial isolation and consequent stabilization of sulfenyl/selenenyl iodides are exerted by means of the protein scaffolds.
Distance lends stability: a solid framework constrains S-I groups from approaching each other, emulating protein scaffolds in iodine thyroid chemistry.</description><identifier>ISSN: 1477-9226</identifier><identifier>EISSN: 1477-9234</identifier><identifier>DOI: 10.1039/c6dt00016a</identifier><identifier>PMID: 26902735</identifier><language>eng</language><publisher>England</publisher><subject>Confinement ; Dicarboxylic Acids - chemistry ; Disulfides ; Iodides ; Iodides - chemistry ; Metal-organic frameworks ; Metalorganic compounds ; Metals - chemistry ; Oxidation-Reduction ; Proteins ; Scaffolds ; Spectroscopy, Fourier Transform Infrared ; Spectrum Analysis, Raman ; Stability ; Stabilization ; Sulfhydryl Compounds - chemistry ; Thermogravimetry ; X-Ray Diffraction ; Zirconium - chemistry</subject><ispartof>Dalton transactions : an international journal of inorganic chemistry, 2016-01, Vol.45 (12), p.5334-5338</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c342t-8d3a42c9fc2f4077899da9abd4d5fb58a29ed315584fe370321971d72650a4e53</citedby><cites>FETCH-LOGICAL-c342t-8d3a42c9fc2f4077899da9abd4d5fb58a29ed315584fe370321971d72650a4e53</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/26902735$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Yee, Ka-Kit</creatorcontrib><creatorcontrib>Wong, Yan-Lung</creatorcontrib><creatorcontrib>Xu, Zhengtao</creatorcontrib><title>Bio-inspired stabilization of sulfenyl iodide RS-I in a Zr()-based metal-organic framework</title><title>Dalton transactions : an international journal of inorganic chemistry</title><addtitle>Dalton Trans</addtitle><description>A Zr(
iv
)-based metal-organic framework (MOF) appended with free-standing thiol (-SH) groups was found to react readily with I
2
molecules to form sulfenyl iodide (S-I) units. In contrast to its solution chemistry of facile disproportionation into disulfide and I
2
, the sulfenyl iodide (SI) function, anchored onto the rigid MOF grid and thus prevented from approaching one another to undergo the dismutation reaction, exhibits distinct stability even at elevated temperatures (
e.g.
, 90 °C). On a conceptual plane, this simple and effective solid host also captures the spatial confinement observed for the complex biomacromolecular scaffolds involved in iodine thyroid chemistry, wherein the spatial isolation and consequent stabilization of sulfenyl/selenenyl iodides are exerted by means of the protein scaffolds.
Distance lends stability: a solid framework constrains S-I groups from approaching each other, emulating protein scaffolds in iodine thyroid chemistry.</description><subject>Confinement</subject><subject>Dicarboxylic Acids - chemistry</subject><subject>Disulfides</subject><subject>Iodides</subject><subject>Iodides - chemistry</subject><subject>Metal-organic frameworks</subject><subject>Metalorganic compounds</subject><subject>Metals - chemistry</subject><subject>Oxidation-Reduction</subject><subject>Proteins</subject><subject>Scaffolds</subject><subject>Spectroscopy, Fourier Transform Infrared</subject><subject>Spectrum Analysis, Raman</subject><subject>Stability</subject><subject>Stabilization</subject><subject>Sulfhydryl Compounds - chemistry</subject><subject>Thermogravimetry</subject><subject>X-Ray Diffraction</subject><subject>Zirconium - chemistry</subject><issn>1477-9226</issn><issn>1477-9234</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0T1PwzAQBmALgWgpLOwgjwUp4M84Hkv5qlQJCcrSJXJiGxmSuNiJUPn1FFrKyHQn3XM3vAfAMUYXGFF5Waa6RQjhVO2APmZCJJJQtrvtSdoDBzG-IkQI4mQf9EgqERGU98H8yvnENXHhgtEwtqpwlftUrfMN9BbGrrKmWVbQee20gY9PyQS6Bio4D8OzpFBxtVWbVlWJDy-qcSW0QdXmw4e3Q7BnVRXN0aYOwPPtzWx8n0wf7ibj0TQpKSNtkmmqGCmlLYllSIhMSq2kKjTT3BY8U0QaTTHnGbOGCkQJlgJrQVKOFDOcDsBwfXcR_HtnYpvXLpamqlRjfBdznCHEUoEF-Z8KwTCXGU9X9HxNy-BjDMbmi-BqFZY5Rvl37Pk4vZ79xD5a4dPN3a6ojd7S35xX4GQNQiy307-_0S_njIVs</recordid><startdate>20160101</startdate><enddate>20160101</enddate><creator>Yee, Ka-Kit</creator><creator>Wong, Yan-Lung</creator><creator>Xu, Zhengtao</creator><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20160101</creationdate><title>Bio-inspired stabilization of sulfenyl iodide RS-I in a Zr()-based metal-organic framework</title><author>Yee, Ka-Kit ; Wong, Yan-Lung ; Xu, Zhengtao</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c342t-8d3a42c9fc2f4077899da9abd4d5fb58a29ed315584fe370321971d72650a4e53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Confinement</topic><topic>Dicarboxylic Acids - chemistry</topic><topic>Disulfides</topic><topic>Iodides</topic><topic>Iodides - chemistry</topic><topic>Metal-organic frameworks</topic><topic>Metalorganic compounds</topic><topic>Metals - chemistry</topic><topic>Oxidation-Reduction</topic><topic>Proteins</topic><topic>Scaffolds</topic><topic>Spectroscopy, Fourier Transform Infrared</topic><topic>Spectrum Analysis, Raman</topic><topic>Stability</topic><topic>Stabilization</topic><topic>Sulfhydryl Compounds - chemistry</topic><topic>Thermogravimetry</topic><topic>X-Ray Diffraction</topic><topic>Zirconium - chemistry</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Yee, Ka-Kit</creatorcontrib><creatorcontrib>Wong, Yan-Lung</creatorcontrib><creatorcontrib>Xu, Zhengtao</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><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>Dalton transactions : an international journal of inorganic chemistry</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Yee, Ka-Kit</au><au>Wong, Yan-Lung</au><au>Xu, Zhengtao</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Bio-inspired stabilization of sulfenyl iodide RS-I in a Zr()-based metal-organic framework</atitle><jtitle>Dalton transactions : an international journal of inorganic chemistry</jtitle><addtitle>Dalton Trans</addtitle><date>2016-01-01</date><risdate>2016</risdate><volume>45</volume><issue>12</issue><spage>5334</spage><epage>5338</epage><pages>5334-5338</pages><issn>1477-9226</issn><eissn>1477-9234</eissn><abstract>A Zr(
iv
)-based metal-organic framework (MOF) appended with free-standing thiol (-SH) groups was found to react readily with I
2
molecules to form sulfenyl iodide (S-I) units. In contrast to its solution chemistry of facile disproportionation into disulfide and I
2
, the sulfenyl iodide (SI) function, anchored onto the rigid MOF grid and thus prevented from approaching one another to undergo the dismutation reaction, exhibits distinct stability even at elevated temperatures (
e.g.
, 90 °C). On a conceptual plane, this simple and effective solid host also captures the spatial confinement observed for the complex biomacromolecular scaffolds involved in iodine thyroid chemistry, wherein the spatial isolation and consequent stabilization of sulfenyl/selenenyl iodides are exerted by means of the protein scaffolds.
Distance lends stability: a solid framework constrains S-I groups from approaching each other, emulating protein scaffolds in iodine thyroid chemistry.</abstract><cop>England</cop><pmid>26902735</pmid><doi>10.1039/c6dt00016a</doi><tpages>5</tpages></addata></record> |
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| identifier | ISSN: 1477-9226 |
| ispartof | Dalton transactions : an international journal of inorganic chemistry, 2016-01, Vol.45 (12), p.5334-5338 |
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| language | eng |
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| source | MEDLINE; Royal Society Of Chemistry Journals 2008-; Alma/SFX Local Collection |
| subjects | Confinement Dicarboxylic Acids - chemistry Disulfides Iodides Iodides - chemistry Metal-organic frameworks Metalorganic compounds Metals - chemistry Oxidation-Reduction Proteins Scaffolds Spectroscopy, Fourier Transform Infrared Spectrum Analysis, Raman Stability Stabilization Sulfhydryl Compounds - chemistry Thermogravimetry X-Ray Diffraction Zirconium - chemistry |
| title | Bio-inspired stabilization of sulfenyl iodide RS-I in a Zr()-based metal-organic framework |
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