Download PDF
Synthesis 1990; 1990(9): 847-849
DOI: 10.1055/s-1990-27033
paper
© Georg Thieme Verlag, Rüdigerstr. 14, 70469 Stuttgart, Germany. All rights reserved. This journal, including all individual contributions and illustrations published therein, is legally protected by copyright for the duration of the copyright period. Any use, exploitation or commercialization outside the narrow limits set by copyright legislation, without the publisher's consent, is illegal and liable to criminal prosecution. This applies in particular to photostat reproduction, copying, cyclostyling, mimeographing or duplication of any kind, translating, preparation of microfilms, and electronic data processing and storage.

Phenyltrimethylammonium Tribromide for Selective Oxidation of Sulfides to Sulfoxides. A Convenient Synthesis of Sulfinyl-18O-Labelled Sulfoxide Carboxylic Acids

József Rábai* , István Kapovits, Béla Tanács, József Tamás
  • *Institute of Organic Chemistry, Eötvös University, H-1518 Budapest 112, P.O. Box 32, Hungary
Further Information

Publication History

Publication Date:
17 September 2002 (online)

 PDF Download  Permissions and Reprints All articles of this category
Preview

Various sulfides can be oxidized selectively to the corresponding sulfoxides in high yields using phenyltrimethylammonium tribromide in aqueous pyridine solution. This method allows 18O- labelled sulfoxides to be prepared with no loss of isotope enrichment of the (18O)water used.