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Synthesis of 1-alkyl-2-arylpyrroles from aryl(3-bromo-2-methoxypropyl)ketones

✍ Scribed by V. L. Sorokin; A. A. Azzuz; O. G. Kulinovich


Publisher
Springer US
Year
1991
Tongue
English
Weight
165 KB
Volume
27
Category
Article
ISSN
0009-3122

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✦ Synopsis


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.


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A novel approach to 1-aryl-2-(p-tolylazo
✍ Nadia Caposcialli; Carlo Dell'Erba; Marino Novi; Giovanni Petrillo; Cinzia Tavan πŸ“‚ Article πŸ“… 1998 πŸ› Elsevier Science 🌐 French βš– 631 KB

l-Aryl-2-(p-tolylazo)alkenes were synthesized starting flora alkyl aryl ketones in good overall yield. The employed three-step procedure involves: i) ct-p-tolylhydrazonylation of ketone enolates with tert-butyl p-tolylazosulfide 1; i 0 selective reduction of the earbonyl function of the obtained a-p