HuagongsheHuagongshe Chemistry Print Report · For research reference only
Phenol, 4-methoxy-3-nitro-, 1-acetate → 1,4-Benzenediol, 2-nitro-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Phenol, 4-methoxy-3-nitro-, 1-acetate | HCID 15676975 | — |
| Solvent | Hydrogen Bromide | HCID 260 | — |
| Product | 1,4-Benzenediol, 2-nitro- | HCID 4313918 | — |
Reaction Steps
The 2-nitro-4-acetyloxyanisole (160 g, 0.757 mole) in 47% aqueous hydrobromic acid (1,200 ml) was refluxed for 1 hour. The resulting solution was evaporated under vacuum to 200 ml. The 2-nitrohydroquinone (115 g, 78%) separated on cooling as orange prisms.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04762925 |
| Source dataset | uspto-grants-1988_08 |
| ORD ID | ord-c16c3471b8dc46979d865fa2fa642546 |
| Source note | uspto-grants-1988_08 |