553679-96-2Relevant academic research and scientific papers
Novel generation and ring closure of 1,3-thiaza-1,3-butadiene S-oxides through thermal cycloreversion of 6H-1,3,5-oxathiazine S-oxides
Shimada, Kazuaki,Rafiqul, Islam Md.,Sato, Masanobu,Aoyagi, Shigenobu,Takikawa, Yuji
, p. 2517 - 2519 (2003)
Heating of 6H-1,3,5-oxathiazine S-oxides efficiently afforded 1,2,4-oxathiazoles through the mechanism involving thermal cycloreversion of the substrates and the subsequent ring closure of the intermediary 1,3-thiaza-1,3-butadiene S-oxides.
Novel Conversion of 6H-1,3,5-Oxathiazine S-Oxides into 5-Membered Heterocyclic Compounds
Rafiqul, Islam Md.,Shimada, Kazuaki,Aoyagi, Shigenobu,Takikawa, Yuji,Kabuto, Chizuko
, p. 175 - 186 (2007/10/03)
5H-1,2,4-oxathiazoles were efficiently synthesized from 6H-1,3,5-oxathiazine S-oxides by thermal cycloreversion of the substrates and the products were effectively converted into 1,2,4-thiadiazoles.
