315. A new synthesis of benzopyrylium salts by condensation of reactive phenols with unsaturated aldehydes or ketones in the presence of a strong acid and an oxidising agent. Part I. Typical cases with resorcinol as phenolic component
- 1 January 1934
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society
- p. 1435-1440
- https://doi.org/10.1039/jr9340001435