71318-64-4Relevant articles and documents
Preparation of 4-Substituted 1,3-Oxathiolan-5-ones via the Sulphenium Ion Intermediate Generated by the Pummerer Rearrangement
Frechina, J. V.,Palanca, P.,Picher, T.,Sanz, V.,Ramirez, J. A.
, p. 663 - 665 (2007/10/02)
4-Substituted 1,3-oxathiolan-5-ones have been synthesized via the Pummerer rearrangement from the S-oxide of the parent molecule. The 4,5-dione is obtained in the presence of pyridine N-oxide.