A New Synthesis of 2-Substituted Pyridines via Aluminum Chloride Induced Heteroarylation of Arenes and Heteroarenes.
โ Scribed by Manojit Pal; Venkateswara Rao Batchu; Indu Dager; Nalivela Kumara Swamy; Srinivas Padakanti
- Publisher
- John Wiley and Sons
- Year
- 2005
- Weight
- 20 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0931-7597
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The 1-substituted ethylidenemalononitriles la-c condensed with triethyl orthoformate in refluxing acetic anhydride to yield the dienes 2a-c. On the other hand, a mixture o f N, N-dimethylformamide and triethyl orthoformate condensed with la-d to yield the N, N-dimethylaminopentadienonitriles 2d-g. T