A general preparation of pyridines and pyridones via the annulation of ketones and esters
A general preparation of pyridines 4a-f from stabilized ketones 3a-c and aryl ketones 3d-f is described. The annulation of stabilized esters 3g,h gives access to the corresponding 2-pyridones 4g,h. The annulation reactions proceed in fair to excellent yie
Marcoux,Marcotte,Wu,Dormer,Davies,Hughes,Reider
p. 4194 - 4199
(2007/10/03)
Synthesis of 3-Nitro-5-acylpyridines by Condensation of Sodium Nitromalonaldehyde/Tosyl Chloride with 2-Amino-1-acyl Olefins. Evidence for the Intermediacy of 3-Chloro-2-nitroacrolein
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Hoffman, Jacob M.,Phillips, Brian T.,Cochran, David W.
p. 193 - 195
(2007/10/02)
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