Réaction #72078
ord-8eb7df7d144a40ed91219e20f400af02
Équation de réaction
Conditions de réaction
Conditions détaillées
See reaction.notes.procedure_details.
Traitement
- 1FiltrationThe reaction solution was filtered through celite
- 2Concentrationconcentrated under reduced pressure
Mode opératoire
Ethyl 3-ethynyl-6-nitro-1-benzothiophene-2-carboxylate obtained in Example (183d) was dissolved in methanol (16 mL) and THF (24 ml). A 10% palladium-carbon catalyst (120 mg) was added, and the mixture was stirred in a hydrogen atmosphere throughout the day. The reaction solution was filtered through celite and then concentrated under reduced pressure to obtain the title compound. The resulting compound was used for the next reaction without purification.