HuagongsheHuagongshe Chemistry Print Report · For research reference only
2-Nitroresorcinol → 2-Aminoresorcinol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 2-Nitroresorcinol | HCID 11760 | — |
| Catalyst | Adams' catalyst | HCID 345198 | — |
| Solvent | Ethanol | HCID 702 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2-Aminoresorcinol | HCID 69451 | 95.1% |
Reaction Steps
A suspension of 2-nitroresorcinol (4.995 g) and platinum (IV) oxide (356 mg) in ethanol (90 ml) was hydrogenated, at room temperature, at 100 p.s.i. for 4 hours. The reaction mixture was filtered through celite, the filter cake washed with methanol (50 ml), and the combined filtrate evaporated in-vacuo to yield a brown solid. The solid was suspended in dichloromethane (100 ml) and evaporated to dryness to yield the title compound (3.83 g, 95%) as a brown solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06372770B1 |
| Source dataset | uspto-grants-2002_04 |
| ORD ID | ord-75a64971048643eb81e1d6b81fa57a58 |
| Source note | uspto-grants-2002_04 |