Preparation of FC(S)SF, FC(S)SeF and FC(Se)SeF through matrix photochemical reactions of F2 with CS2, SCSe, and CSe2
The reactions of F-2 with CS2, SCSe, and CSe2, respectively, were analyzed under matrix conditions by co-deposition of the halogen with the triatomic molecules trapped in argon matrices at cryogenic temperatures. In all cases, after co-deposition, the formation of the respective van der Waals comple...
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| Veröffentlicht in: | Physical chemistry chemical physics : PCCP 2021-10, Vol.23 (37), p.20892-20900 |
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| container_issue | 37 |
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| container_title | Physical chemistry chemical physics : PCCP |
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| creator | Bava, Yanina B. Cozzarin, Melina Della Vedova, Carlos O. Willner, Helge Romano, Rosana M. |
| description | The reactions of F-2 with CS2, SCSe, and CSe2, respectively, were analyzed under matrix conditions by co-deposition of the halogen with the triatomic molecules trapped in argon matrices at cryogenic temperatures. In all cases, after co-deposition, the formation of the respective van der Waals complexes is observed. When each mixture is subsequently irradiated by means of broad-band UV-visible light (200 |
| doi_str_mv | 10.1039/d1cp03764a |
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In all cases, after co-deposition, the formation of the respective van der Waals complexes is observed. When each mixture is subsequently irradiated by means of broad-band UV-visible light (200 <= lambda <= 800 nm), FC(S)SF, fluorothiocarbonylsulfenyl fluoride, FC(S)SeF, fluorothiocarbonylselenyl fluoride and FC(Se)SeF, fluoroselenocarbonylselenyl fluoride are produced, respectively. All these species exist as two stable planar syn- and anti-conformers (syn- and anti- of the C=Z double bond, Y = S, Se, with respect to the S-F or Se-F single bond, respectively). For FC(S)SF, syn- is the rotamer with the lowest energy, while for both FC(S)SeF and FC(Se)SeF the anti-form is the lowest energy conformer. In all cases, other products due to alternative or subsequent photochannels are observed during the photochemical processes carried out in argon matrices at cryogenic temperatures.</description><identifier>ISSN: 1463-9076</identifier><identifier>EISSN: 1463-9084</identifier><identifier>DOI: 10.1039/d1cp03764a</identifier><identifier>PMID: 34528659</identifier><language>eng</language><publisher>CAMBRIDGE: Royal Soc Chemistry</publisher><subject>Argon ; Chemistry ; Chemistry, Physical ; Codeposition ; Cryoforming ; Cryogenic temperature ; Fluorides ; Photochemical reactions ; Physical Sciences ; Physics ; Physics, Atomic, Molecular & Chemical ; Science & Technology ; Triatomic molecules</subject><ispartof>Physical chemistry chemical physics : PCCP, 2021-10, Vol.23 (37), p.20892-20900</ispartof><rights>Copyright Royal Society of Chemistry 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>true</woscitedreferencessubscribed><woscitedreferencescount>2</woscitedreferencescount><woscitedreferencesoriginalsourcerecordid>wos000696283600001</woscitedreferencesoriginalsourcerecordid><cites>FETCH-LOGICAL-p146t-73138f57e32c5b14e24eb899e7802d03b644d00732ebfe2245265a83c8d1e25d3</cites><orcidid>0000-0001-5546-0504</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,781,785,27929,27930,39263</link.rule.ids></links><search><creatorcontrib>Bava, Yanina B.</creatorcontrib><creatorcontrib>Cozzarin, Melina</creatorcontrib><creatorcontrib>Della Vedova, Carlos O.</creatorcontrib><creatorcontrib>Willner, Helge</creatorcontrib><creatorcontrib>Romano, Rosana M.</creatorcontrib><title>Preparation of FC(S)SF, FC(S)SeF and FC(Se)SeF through matrix photochemical reactions of F2 with CS2, SCSe, and CSe2</title><title>Physical chemistry chemical physics : PCCP</title><addtitle>PHYS CHEM CHEM PHYS</addtitle><description>The reactions of F-2 with CS2, SCSe, and CSe2, respectively, were analyzed under matrix conditions by co-deposition of the halogen with the triatomic molecules trapped in argon matrices at cryogenic temperatures. In all cases, after co-deposition, the formation of the respective van der Waals complexes is observed. When each mixture is subsequently irradiated by means of broad-band UV-visible light (200 <= lambda <= 800 nm), FC(S)SF, fluorothiocarbonylsulfenyl fluoride, FC(S)SeF, fluorothiocarbonylselenyl fluoride and FC(Se)SeF, fluoroselenocarbonylselenyl fluoride are produced, respectively. All these species exist as two stable planar syn- and anti-conformers (syn- and anti- of the C=Z double bond, Y = S, Se, with respect to the S-F or Se-F single bond, respectively). For FC(S)SF, syn- is the rotamer with the lowest energy, while for both FC(S)SeF and FC(Se)SeF the anti-form is the lowest energy conformer. In all cases, other products due to alternative or subsequent photochannels are observed during the photochemical processes carried out in argon matrices at cryogenic temperatures.</description><subject>Argon</subject><subject>Chemistry</subject><subject>Chemistry, Physical</subject><subject>Codeposition</subject><subject>Cryoforming</subject><subject>Cryogenic temperature</subject><subject>Fluorides</subject><subject>Photochemical reactions</subject><subject>Physical Sciences</subject><subject>Physics</subject><subject>Physics, Atomic, Molecular & Chemical</subject><subject>Science & Technology</subject><subject>Triatomic molecules</subject><issn>1463-9076</issn><issn>1463-9084</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>HGBXW</sourceid><recordid>eNqNkEtLw0AUhQdRtD42_oIBNxVbnVcmk6UEq0JBIbouk8mNSWkzcTKh-u-dpsWFK1f3XPjO4d6D0CUlt5Tw5K6gpiU8lkIfoBEVkk8TosThr47lCTrtuiUhhEaUH6MTLiKmZJSMkH910GqnfW0bbEs8S8fZdTab7AXMsG6KYYFh85Wz_UeF19q7-gu3lfXWVLCujV5hB9psg7ohieFN7SucZmyCszSDyRAVBDtHR6VedXCxn2foffbwlj5N5y-Pz-n9fNqGy_005pSrMoqBMxPlVAATkKskgVgRVhCeSyEKQmLOIC-BsfCUjLTiRhUUWFTwMzTe5bbOfvbQ-cW67gysVroB23cLFsVcCEoUDejVH3Rpe9eE67ZUwEJfSaDUjtpAbsvO1NAYWLSuXmv3vQj9ykQyxSXZVp3Wfqg1tX3jg_Xm_1b-A64uh_A</recordid><startdate>20211007</startdate><enddate>20211007</enddate><creator>Bava, Yanina B.</creator><creator>Cozzarin, Melina</creator><creator>Della Vedova, Carlos O.</creator><creator>Willner, Helge</creator><creator>Romano, Rosana M.</creator><general>Royal Soc Chemistry</general><general>Royal Society of Chemistry</general><scope>BLEPL</scope><scope>DTL</scope><scope>HGBXW</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0001-5546-0504</orcidid></search><sort><creationdate>20211007</creationdate><title>Preparation of FC(S)SF, FC(S)SeF and FC(Se)SeF through matrix photochemical reactions of F2 with CS2, SCSe, and CSe2</title><author>Bava, Yanina B. ; Cozzarin, Melina ; Della Vedova, Carlos O. ; Willner, Helge ; Romano, Rosana M.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p146t-73138f57e32c5b14e24eb899e7802d03b644d00732ebfe2245265a83c8d1e25d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Argon</topic><topic>Chemistry</topic><topic>Chemistry, Physical</topic><topic>Codeposition</topic><topic>Cryoforming</topic><topic>Cryogenic temperature</topic><topic>Fluorides</topic><topic>Photochemical reactions</topic><topic>Physical Sciences</topic><topic>Physics</topic><topic>Physics, Atomic, Molecular & Chemical</topic><topic>Science & Technology</topic><topic>Triatomic molecules</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bava, Yanina B.</creatorcontrib><creatorcontrib>Cozzarin, Melina</creatorcontrib><creatorcontrib>Della Vedova, Carlos O.</creatorcontrib><creatorcontrib>Willner, Helge</creatorcontrib><creatorcontrib>Romano, Rosana M.</creatorcontrib><collection>Web of Science Core Collection</collection><collection>Science Citation Index Expanded</collection><collection>Web of Science - Science Citation Index Expanded - 2021</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><collection>MEDLINE - Academic</collection><jtitle>Physical chemistry chemical physics : PCCP</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bava, Yanina B.</au><au>Cozzarin, Melina</au><au>Della Vedova, Carlos O.</au><au>Willner, Helge</au><au>Romano, Rosana M.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Preparation of FC(S)SF, FC(S)SeF and FC(Se)SeF through matrix photochemical reactions of F2 with CS2, SCSe, and CSe2</atitle><jtitle>Physical chemistry chemical physics : PCCP</jtitle><stitle>PHYS CHEM CHEM PHYS</stitle><date>2021-10-07</date><risdate>2021</risdate><volume>23</volume><issue>37</issue><spage>20892</spage><epage>20900</epage><pages>20892-20900</pages><issn>1463-9076</issn><eissn>1463-9084</eissn><abstract>The reactions of F-2 with CS2, SCSe, and CSe2, respectively, were analyzed under matrix conditions by co-deposition of the halogen with the triatomic molecules trapped in argon matrices at cryogenic temperatures. In all cases, after co-deposition, the formation of the respective van der Waals complexes is observed. When each mixture is subsequently irradiated by means of broad-band UV-visible light (200 <= lambda <= 800 nm), FC(S)SF, fluorothiocarbonylsulfenyl fluoride, FC(S)SeF, fluorothiocarbonylselenyl fluoride and FC(Se)SeF, fluoroselenocarbonylselenyl fluoride are produced, respectively. All these species exist as two stable planar syn- and anti-conformers (syn- and anti- of the C=Z double bond, Y = S, Se, with respect to the S-F or Se-F single bond, respectively). For FC(S)SF, syn- is the rotamer with the lowest energy, while for both FC(S)SeF and FC(Se)SeF the anti-form is the lowest energy conformer. In all cases, other products due to alternative or subsequent photochannels are observed during the photochemical processes carried out in argon matrices at cryogenic temperatures.</abstract><cop>CAMBRIDGE</cop><pub>Royal Soc Chemistry</pub><pmid>34528659</pmid><doi>10.1039/d1cp03764a</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-5546-0504</orcidid></addata></record> |
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| subjects | Argon Chemistry Chemistry, Physical Codeposition Cryoforming Cryogenic temperature Fluorides Photochemical reactions Physical Sciences Physics Physics, Atomic, Molecular & Chemical Science & Technology Triatomic molecules |
| title | Preparation of FC(S)SF, FC(S)SeF and FC(Se)SeF through matrix photochemical reactions of F2 with CS2, SCSe, and CSe2 |
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