2‐Methylpyridinium salts as 1,4‐dinucleophiles. Quinolizinium salts from the westphal condensation
- 1 May 1985
- journal article
- research article
- Published by Wiley in Journal of Heterocyclic Chemistry
- Vol. 22 (3) , 681-685
- https://doi.org/10.1002/jhet.5570220313
Abstract
Condensation of 2‐methylpyridinium salts with 1,2‐dicarbonyls in the presence of base, yielded 2,3‐disubstituted quinolizinium compounds. Results obtained with different pyridinium substrates are discussed.Keywords
This publication has 13 references indexed in Scilit:
- Synthesis and Deuteration of Some Halogenoquinoli-zinium BromidesHETEROCYCLES, 1981
- Indolizines. II. A facile synthesis of 3-Alkoxycarbonyl-, 3-Cyano-, and 3-Carbamoyl-indolizines and its mechanismAustralian Journal of Chemistry, 1972
- Aromatic QuinolizinesPublished by Elsevier ,1965
- Zur Synthese des Dehydrochinolizinium‐SystemsAngewandte Chemie, 1963
- Eine neue Synthese des Chinolizin-Ringsystems. DehydrochinoliziniumsalzeArchiv der Pharmazie, 1961
- Zur Kenntnis der Benzilsäureumlagerung und der BenzilspaltungEuropean Journal of Inorganic Chemistry, 1956
- Über Anile und Nitrone in der PyridinreiheEuropean Journal of Inorganic Chemistry, 1956
- The Migration of Benzyl Group from Nitrogen to the Carbon in the Methyl Group of ^|^alpha;-and ^|^gamma;-Picolines.Pharmaceutical Bulletin, 1953
- Tautomerie in der Pyridin‐ReiheBerichte der deutschen chemischen Gesellschaft (A and B Series), 1927
- Ueber symmetrische α‐Diketone der aliphatischen ReiheJournal für Praktische Chemie, 1901