2-Alkylidene-4-oxothiazolidine S-oxides: synthesis and stereochemistry
✍ Scribed by Džambaski, Zdravko; Marković, Rade; Kleinpeter, Erich; Baranac-Stojanović, Marija
- Book ID
- 120404950
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- French
- Weight
- 789 KB
- Volume
- 69
- Category
- Article
- ISSN
- 0040-4020
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A variety of 5-alkylidene-4-chloro-5H-I,2,3-dithiazoles (9-25) have been prepared from 4chloro-5H-l,2,3-dithiazolium chloride, active methylene compounds, and pyridine. The reactions with ethyl nitroacetate ((Z) > (E)), ethyl 3-nitrobenzoylacetate ((E) > (Z)), ethyl 2-fluorobenzoylacetate ((E) > (Z)