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You are using Science Of Synthesis as a Guest.
Please login or sign up for a free trial to access the full content. Variation 1: Oxidation of Hantzsch Esters

DOI: 10.1055/sos-SD-015-00002

Spitzner, D.Science of Synthesis, (200515133.

Hantzsch esters (see Section, e.g. 564 (Scheme 182), are easily oxidized to the corresponding pyridines in high yield by anodic oxidation or photoinduced electron transfer.[‌637‌,‌638‌]

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