ATMOSPHERE DEPENDENT PHOTOREACTION OF METHYL 4-PYRIDINECARBOXYLATE IN METHANOL. METHOXYLATION AT 3-POSITION UNDER O2 AND METHOXYLATION AND HYDROXYMETHYLATION AT 2-POSITION UNDER N2

DOI: 10.1246/cl.1982.917

Source and publish data:

Chemistry Letters p. 917 - 920 (1982)

Update date:2022-08-28

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Authors:

Sugiyama, Toru

Yagi, Kazuya

Ito, Yoko

Sugimori, Akira

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Article abstract of DOI:10.1246/cl.1982.917

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.

Full text of DOI:10.1246/cl.1982.917

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