
Synthetic Communications p. 2245 - 2251 (1992)
Update date:2022-08-11
Topics:
Zupet
Tisler
Several ethyl heteroarylpyruvates were obtained by condensation of the corresponding methyl substituted azines or azoles with diethyl oxalate and in the presence of potassium tert-butoxide. The obtained compounds exist exclusively or predominantly in the enol form.
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