| Revision as of 12:57, 10 January 2012 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 452177284 of page Thiazyl_trifluoride for the Chem/Drugbox validation project (updated: 'CASNo'). |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
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{{chembox |
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{{chembox |
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| verifiedrevid = 444225508 |
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| ImageFileL1 = Thiazyl-trifluoride-2D-dimensions.png |
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| verifiedrevid = 470606415 |
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| ImageSizeL1 = 150px |
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| ImageFileR1 = Thiazyl-trifluoride-3D-vdW.png |
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| ImageFileL1 = Thiazyl-trifluoride-2D-dimensions.png |
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| ImageFileR1 = Thiazyl-trifluoride-3D-vdW.png |
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| IUPACName = |
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| IUPACName = Thiazyl trifluoride |
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| OtherNames = |
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| OtherNames = Sulfur(VI) nitride trifluoride<br />Trifluorosulfanenitrile<ref>{{Cite journal |last1=Li |first1=Bing-Yu |last2=Su |first2=Kexin |last3=Van Meervelt |first3=Luc |last4=Verhelst |first4=Steven H. L. |last5=Ismalaj |first5=Ermal |last6=De Borggraeve |first6=Wim M. |last7=Demaerel |first7=Joachim |date=2023-07-17 |title=Ex situ Generation of Thiazyl Trifluoride (NSF 3 ) as a Gaseous SuFEx Hub** |url=https://lirias.kuleuven.be/bitstream/20.500.12942/719927/2/NSF3-manuscript-v2.pdf |journal=Angewandte Chemie International Edition |language=en |volume=62 |issue=29 |doi=10.1002/anie.202305093 |issn=1433-7851}}</ref> |
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| Section1 = {{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| Section1 = {{Chembox Identifiers |
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|ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 123471 |
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|ChemSpiderID = 123471 |
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| InChI = 1/F3NS/c1-5(2,3)4 |
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|InChI = 1/F3NS/c1-5(2,3)4 |
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| InChIKey = UQUPGRNSXINWBS-UHFFFAOYAR |
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|InChIKey = UQUPGRNSXINWBS-UHFFFAOYAR |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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|StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI = 1S/F3NS/c1-5(2,3)4 |
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|StdInChI = 1S/F3NS/c1-5(2,3)4 |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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|StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = UQUPGRNSXINWBS-UHFFFAOYSA-N |
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|StdInChIKey = UQUPGRNSXINWBS-UHFFFAOYSA-N |
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|CASNo_Ref = {{cascite|changed|??}} |
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| CASNo = <!-- blanked - oldvalue: 15930-75-3 --> |
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|CASNo = 15930-75-3 |
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| PubChem = 140008 |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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|PubChem = 140008 |
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|ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEBI = 30507 |
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|ChEBI = 30507 |
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| SMILES = FS(F)(F)#N |
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|SMILES = FS(F)(F)#N |
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| Section2 = {{Chembox Properties |
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| Section2 = {{Chembox Properties |
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| Formula = NSF<sub>3</sub> |
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|Formula = {{chem2|NSF3}} |
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|N=1|S=1|F=3 |
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| MolarMass = 103.07 g mol<sup>−1</sup> |
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| Appearance = |
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|Appearance = Colourless gas |
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|MeltingPtC = −72.6 |
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| Density = |
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|BoilingPtC = −27.1 |
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| MeltingPt = −72.6 °C |
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| BoilingPt = −27.1 °C |
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| Section3 = {{Chembox Structure |
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|MolShape = ] at the ] atom |
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|OrbitalHybridisation = sp<sup>3</sup> |
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'''Thiazyl trifluoride''' is a ] of ], ], and ], having the ] {{chem2|NSF3}}. It exists as a stable, colourless gas, and is an important precursor to other sulfur-nitrogen-fluorine compounds.<ref>{{cite journal | author = Oskar Glemser and Rüdiger Mews | title = Chemistry of Thiazyl Fluoride (NSF) and Thiazyl Trifluoride (NSF<sub>3</sub>): A Quarter Century of Sulfur-Nitrogen-Fluorine Chemistry | year = 1980 | journal = ] | volume = 19 | issue = 11 | pages = 883–899 | doi = 10.1002/anie.198008831}}</ref> It has ] around the sulfur atom, and is regarded to be a prime example of a compound that has a sulfur-nitrogen ].<ref>{{Cite journal | doi = 10.1016/j.ica.2007.05.016 | title = The crystal structures of {{chem|NSF|3}} and (NSF<sub>2</sub>N(CH<sub>3</sub>)CH<sub>2</sub>–)<sub>2</sub>: How short is the 'Crystallographic' N≡S triple bond? | year = 2008 | last1 = Borrmann | first1 = T. | last2 = Lork | first2 = E. | last3 = Mews | first3 = R. D. | last4 = Parsons | first4 = S. | last5 = Petersen | first5 = J. | last6 = Stohrer | first6 = W. D. | last7 = Watson | first7 = P. G. | journal = Inorganica Chimica Acta | volume = 361 | issue = 2| pages = 479–486}}</ref> |
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==Preparation== |
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{{chem2|NSF3}} can be synthesised by the fluorination of ], NSF, with ], {{chem2|AgF2}}: |
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:{{chem2|NSF + 2 AgF2 → NSF3 + 2 AgF}} |
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or by the oxidative decomposition of {{chem2|FC(O)NSF2}} by silver(II) fluoride:<ref>{{cite book |last1= Chivers | first1=Tristram|first2= Risto S.|last2= Laitinen |editor= Devillanova, Francesco |title= Handbook of Chalcogen Chemistry |url= https://archive.org/details/handbookchalcoge00devi_741 |url-access= limited |year=2006 |publisher=The Royal Society of Chemistry |location=London |isbn= 978-0-85404-366-8 |doi= 10.1039/9781847557575 |page= |chapter= Chalcogen–Nitrogen Chemistry }}</ref> |
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:{{chem2|FC(O)NSF2 + 2 AgF2 → NSF3 + 2 AgF + COF2}} |
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It is also a product of the oxidation of ] by ].<ref>{{cite book |
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| title = Biological interactions of sulfur compounds |
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| author = Steve Mitchell |
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| editor = Steve Mitchell |
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| publisher = CRC Press |
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| year = 1996 |
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| isbn = 0-7484-0245-4 |
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| page = 14 |
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}}</ref> |
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Direct fluorination of mercury difluorosulfinimide (Hg(NSF<sub>2</sub>)<sub>2</sub>) does not give thiazyl trifluoride, but instead the isomeric fluoriminosulfur difluoride (F<sub>2</sub>SNF).<ref name=Sulf/> |
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==Reactions== |
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{{chem2|NSF3}} is much more stable than thiazyl fluoride, does not react with ] and ], and only reacts with ] at 400 °C.<ref>{{cite book | last1=Huheey | first1=James E. | last2=Keiter | first2=Ellen A. | last3=Keiter | first3=Richard L. | title=Anorganische Chemie | publisher=Walter de Gruyter | publication-place=Berlin | date=2003 | isbn=978-3-11-017903-3 | language=de|page=1021}}</ref> However, the fluoride ligands are labile, and can be displaced by ]s.<ref name=Sulf>{{cite book|title=Sulfur in Organic and Inorganic Chemistry|volume=1|editor-first=Alexander|editor-last=Senning|year=1971|publisher=Marcel Dekker|location=New York|lccn=70-154612|isbn=0-8247-1615-9|first=H. W.|last=Roesky|chapter=The Sulfur–Nitrogen Bond|pages=29}}</ref> Thiazyl trifluoride reacts with ] ({{chem2|COF2}}) in the presence of ] to form pentafluorosulfanyl isocyanate ({{chem2|SF5NCO}}).<ref>{{ cite patent |
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| country = US |
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| number = 3,666,784 |
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| status = patent |
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| title = Process For Preparing .alpha.,.alpha.-Fluorinated Alkyl Isocyanates |
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| gdate = 1972-05-30 |
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| inventor = Alan F. Clifford, Thomas C. Rhyne and James W. Thompson |
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}}</ref> |
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== References == |
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<references/> |
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