The effect of different factors (pK a of the base, nature of the counterion and dissociation of the ion pairs) on the course of the base-induced rearrangement of 1,4-dithiins to 1,3-dithiole derivatives is discussed. Ab initio calculations account for the driving force of these isomerisations.
An unprecedented Favorski-like ring contraction of the 1,3,4-oxadiazinone ring to a bimane
✍ Scribed by Aberdeen Allen; J.-P. Anselme
- Publisher
- Elsevier Science
- Year
- 1996
- Tongue
- French
- Weight
- 99 KB
- Volume
- 37
- Category
- Article
- ISSN
- 0040-4039
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