The isolation of geometrical isomers of thione S-imides
β Scribed by A. Tangerman; B. Zwanenburg
- Publisher
- Elsevier Science
- Year
- 1977
- Tongue
- French
- Weight
- 266 KB
- Volume
- 18
- Category
- Article
- ISSN
- 0040-4039
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The synthesis and chemical properties of ylidenesulfimides (thione S-imides, X=S=N-), a novel type of thiocumulene, have recently been investigated! For example, fluorenethione S-tosylimides react not only as a 4s-system (1,3dipoles, enophiles) but also as a 28-system (dienophiles) in cycloaddition
Thione S-imides / Thiaziridines / Thione S-sulfides (thiosulfines) / Sulfur heterocycles / Reaction mechanism N-(1-Adamantyl)hexafluorothioacetone S-imide (1) reacts product. The structure of 9 has been determined by X-ray diffraction analysis. The connectivity of the heterocyclic ring readily with