REACTIONS OF METHYLATED 5-CHLORO-1,2,3-THIADIAZOLIUM SALTS WITH CYCLOHEXANE-1,3-DIONES - X-RAY CRYSTAL-STRUCTURE ANALYSIS OF THE THIAPENTALENIC PRODUCTS

Citation
G. Labbe et al., REACTIONS OF METHYLATED 5-CHLORO-1,2,3-THIADIAZOLIUM SALTS WITH CYCLOHEXANE-1,3-DIONES - X-RAY CRYSTAL-STRUCTURE ANALYSIS OF THE THIAPENTALENIC PRODUCTS, Journal of the Chemical Society. Perkin transactions. I, (24), 1993, pp. 3051-3053
Citations number
7
Categorie Soggetti
Chemistry Inorganic & Nuclear
ISSN journal
0300922X
Issue
24
Year of publication
1993
Pages
3051 - 3053
Database
ISI
SICI code
0300-922X(1993):24<3051:ROM5SW>2.0.ZU;2-B
Abstract
The N-3 methylated thiadiazolium salt 3 reacts with cyclohexane-1,3-di one and 5,5-dimethylcyclohexane-1,3-dione to give mesoionic 1,2,3-thia diazoles (5 and 6) with short intramolecular S...O contacts, whereas t he N-2 methylated thiadiazolium salt 4 furnishes oxathiole derivatives (7 and 8) with short intramolecular S...N contacts.