Hydrochloric Acid → HCID 20026736, compound

Participants

Reaction Steps

Following the procedure of Example 12, 2-nitro-4-chloro-5-(4-chlorophenyl)thiophene (2.3 g) is reacted with acetic anhydride (14 ml) and iron powder (2.3 g) in acetic acid (14 ml), followed by reacton with HCl and methanol (30 ml) to give 2-amino-4-chloro-5-(4-chlorophenyl)thiophene hydrochloric acid salt.

Provenance & Evidence