New synthesis of 1-vinyl-2-arylpyrroles
β Scribed by B. A. Trofimov; S. E. Korostova; L. N. Balabanova
- Book ID
- 112384777
- Publisher
- Springer US
- Year
- 1975
- Tongue
- English
- Weight
- 68 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0009-3122
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
53 51 49 48 54 \*Compounds Id, e were separated chromatographically on a silica-gel column using hexane eluent. \*\*Yield based on compounds IIa-c.
2-Formyl-3-iodo-l-tosylpyrrole 2 has been prepared in four steps from cinnamaldehyde. It was coupled with a wide variety of arylboronic acids to give the corresponding blaryl compounds in high yields.
Reactim of methyl azidoacetate with B-arylacroleins, follmd by cyclisati~ of the cbtained derivatives easily leads to arylpyrroles. N M R and ness spectra data are given and the Vilsmeier fomylation of sorts arylpyrroles is described.