Chemistry Letters p. 917 - 920 (1982)
Update date:2022-08-28
Topics:
Sugiyama, Toru
Yagi, Kazuya
Ito, Yoko
Sugimori, Akira
The UV-Irradition of methyl 4-pyridinecarboxylate in methanol under oxygen in the presence of H2SO4 brings about methoxylation at the 3-position of the pyridine ring, while under nitrogen methoxylation and hydroxymethylation occur at the 2-position.
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