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A general synthesis of 2-formyl-3-arylpyrroles

✍ Scribed by Cécile Franc; Frédéric Denonne; Claire Cuisinier; Léon Ghose

Publisher
Elsevier Science
Year
1999
Tongue
French
Weight
217 KB
Volume
40
Category
Article
ISSN
0040-4039

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✦ Synopsis

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.

📜 SIMILAR VOLUMES

A general method for the synthesis of 2-
A general method for the synthesis of 2-arylpyrroles
✍ Jean Paul Boukou-Poba; Michel Farnier; Roger Guilard 📂 Article 📅 1979 🏛 Elsevier Science 🌐 French ⚖ 202 KB

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.

Synthesis and Antimicrobial Activity of
Synthesis and Antimicrobial Activity of 2-(4-Formyl-3-pyrazolyl)-3-phenylindoles.
✍ Shambabu Joseph Maddirala; Vidya S. Gokak; Linganagouda D. Basanagoudar 📂 Article 📅 2005 🏛 John Wiley and Sons ⚖ 27 KB

## Pyrazole derivatives R 0180 Synthesis and Antimicrobial Activity of 2-(4-Formyl-3-pyrazolyl)-3-phenylindoles. -Vilsmeier-Haack reaction of hydrazones (VI) followed by alkaline hydrolysis furnishes title compounds (VIII). These and their azines (X) are tested for their antimicrobial and antifung