ISSN:
0009-2940
Keywords:
1,3-Dithiole-2-thione, 4,5-bis(trifluoromethyl)-
;
Alkylation
;
Perfluorobutanesulfonic acid, alkyl esters
;
Triethyloxonium hexachloroantimonate
;
1,3-Dithiolium salts, 2-alkylthio-
;
Chemistry
;
Inorganic Chemistry
Source:
Wiley InterScience Backfile Collection 1832-2000
Topics:
Chemistry and Pharmacology
Notes:
Alkylation Reactions of 4,5-Bis(trifluoromethyl)-1,3-dithiole-2-thione - A First X-ray Structure Determination of a 2-Alkylthio-1,3-dithiolium SaltThe 2-alkylthio-1,3-dithiolium salts 2a - e have been prepared by reaction of 4,5-bis(trifluoromethyl)-1,3-dithiole-2-thione (1) with strong alkylating agents like alkyl perfluorobutanesulfonates or Meerwein salts. The first X-ray structure determination shows a localized double bond in the ring system combined with a trithiocarbenium ion in 2e.
Additional Material:
1 Ill.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1002/cber.19931260138