The reaction of oximes with vinyl sulfones containing a x-bond produce cycloadducts which are derived from an intramolecular dipolar cycloaddition of a transient nitrone.
โฆ LIBER โฆ
Intramolecular photocyclization of aryl vinyl sulfones
โ Scribed by C. Li; P.L. Fuchs
- Book ID
- 104224976
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- French
- Weight
- 246 KB
- Volume
- 34
- Category
- Article
- ISSN
- 0040-4039
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โฆ Synopsis
Photocyclizations of aryi vinyl sulfones at 254 nm are described.
The photocyclizations proceed stereoselectively.
Photochemical desufonylations of N-suifonyl oxazolidinones are also discussed.
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