Resum
The intramolecular nature of the 1,7-O,O'-acyl migration observed during the column chromatography of the diazonium coupling products of methyl 3-acetoxy-6-hydroxy-2-methoxypentafulvene-1-carboxylate was determined by isotopic labeling and mass spectrometry. A cooperative transportation by the hydrazono group is proposed to explain this fact.
| Idioma original | Anglès |
|---|---|
| Pàgines (de-a) | 705-708 |
| Nombre de pàgines | 4 |
| Revista | Chemistry Letters |
| Número | 4 |
| DOIs | |
| Estat de la publicació | Publicada - d’abr. 1993 |