The syntheses of 3-(Z-pyrrolyl)-and 3-(Z-furanylj-indoles are described via the ring-closure of 2-(Z-nitrophenylethenylj-pyrroles or -furans, respectively, with triethylphosphite. The necessary starting compounds are obtained by Lewis acid mediated Michael type addition reactions of either pyrroles
A new route to 3-methylenecephams
✍ Scribed by J.R. Corfield; C.G. Taylor
- Publisher
- Elsevier Science
- Year
- 1978
- Tongue
- French
- Weight
- 194 KB
- Volume
- 19
- Category
- Article
- ISSN
- 0040-4039
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