Tetrahedron Letters p. 2423 - 2426 (1984)
Update date:2022-09-26
Topics:
Kende, Andrew S.
Veits, Joachim E.
Lorah, Dennis P.
Ebetino, Frank H.
The condensation of a β-keto enamine 1 with 5-methyltetronic acid takes an anomalous course.Single crystal X-ray analysis and chemical evidence establish the rearranged pyridine structure 15 for this condensation product.
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