Preparation of some isothiazolium salts
- 1 June 1968
- journal article
- Published by Canadian Science Publishing in Canadian Journal of Chemistry
- Vol. 46 (11) , 1855-1858
- https://doi.org/10.1139/v68-308
Abstract
Certain 1,2-dithiolium salts react with primary amines in alcoholic solution to provide 1-aminopropene-3-thiones, which can be oxidized by iodine to form isothiazolium salts. These react with sulfur in pyridine to form isothiazole-3-thiones, which react with methyl iodide to form 3-methylthioisothiazolium iodides.Keywords
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