Jump to content
 







Main menu
   


Navigation  



Main page
Contents
Current events
Random article
About Wikipedia
Contact us
Donate
 




Contribute  



Help
Learn to edit
Community portal
Recent changes
Upload file
 








Search  

































Create account

Log in
 









Create account
 Log in
 




Pages for logged out editors learn more  



Contributions
Talk
 



















Contents

   



(Top)
 


1 Uses and reactions  





2 References  














Dixanthogen disulfide






تۆرکجه
Deutsch
فارسی
Српски / srpski
Srpskohrvatski / српскохрватски
 

Edit links
 









Article
Talk
 

















Read
Edit
View history
 








Tools
   


Actions  



Read
Edit
View history
 




General  



What links here
Related changes
Upload file
Special pages
Permanent link
Page information
Cite this page
Get shortened URL
Download QR code
Wikidata item
 




Print/export  



Download as PDF
Printable version
 
















Appearance
   

 






From Wikipedia, the free encyclopedia
 


Dixanthogen disulfides are a class of organosulfur compounds with the formula (ROC(S)S)2. Usually yellow solids, they are the product of the oxidation of xanthate salts.[1] A common derivative is diethyl dixanthogen disulfide. Diisopropyl dixanthogen disulfide is commercially available. They are structurally related to thiuram disulfides.

Uses and reactions

[edit]

Diethyl dixanthogen disulfide is a component for froth flotations used, inter alia, for the separation of sulfide minerals like pyrrhotite. Diisopropyl dixanthogen disulfide is a reagent in the synthesis of sulfur heterocycles.[2]

Dialkoxy dixanthogen disulfides undergo desulfurization by cyanide to give bis(alkoxythiocarbonyl)sulfides:[3]

(ROC(S)S)2 + CN → (ROC(S))2S + SCN

Dixanthogens are also ectoparasiticides.

References

[edit]
  1. ^ Schroll, Alayne L.; Barany, George (1986). "Novel Symmetrical and Mixed Carbamoyl and Aminopolysulfanes by Reactions of (Alkoxydichloromethyl)polysulfanyl Substrates with N-Methylaniline". The Journal of Organic Chemistry. 51 (10): 1866–1881. doi:10.1021/jo00360a039.
  • ^ Gareau, Yves; Beauchemin, André (1998). "Free Radical Reaction of Diisopropyl Xanthogen Disulfide with Unsaturated Systems". Heterocycles. 48 (10): 2003. doi:10.3987/COM-98-8230 (inactive 2024-02-17).{{cite journal}}: CS1 maint: DOI inactive as of February 2024 (link)
  • ^ Tobón, Yeny A.; Castellano, Eduardo E.; Piro, Oscar E.; Della Védova, Carlos O.; Romano, Rosana M. (2009). "Spectroscopic and structural studies of bis[isopropoxy(thiocarbonyl)]sulfide, [(CH3)2CHOC(S)]2S". Journal of Molecular Structure. 930 (1–3): 43–48. Bibcode:2009JMoSt.930...43T. doi:10.1016/j.molstruc.2009.04.033.

  • t
  • e

  • Retrieved from "https://en.wikipedia.org/w/index.php?title=Dixanthogen_disulfide&oldid=1234590006"

    Categories: 
    Thiocarbonyl compounds
    Organic disulfides
    Sulfur
    Functional groups
    Dermatologic drugs
    Antiinfective agent stubs
    Hidden categories: 
    CS1 maint: DOI inactive as of February 2024
    All stub articles
     



    This page was last edited on 15 July 2024, at 04:22 (UTC).

    Text is available under the Creative Commons Attribution-ShareAlike License 4.0; additional terms may apply. By using this site, you agree to the Terms of Use and Privacy Policy. Wikipedia® is a registered trademark of the Wikimedia Foundation, Inc., a non-profit organization.



    Privacy policy

    About Wikipedia

    Disclaimers

    Contact Wikipedia

    Code of Conduct

    Developers

    Statistics

    Cookie statement

    Mobile view



    Wikimedia Foundation
    Powered by MediaWiki