HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Methoxy-2-nitroaniline → 4-Methoxy-o-phenylenediamine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Methoxy-2-nitroaniline | HCID 66793 | — |
| Catalyst | Palladium | HCID 23938 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | 4-Methoxy-o-phenylenediamine | HCID 153404 | 97.3% |
Reaction Steps
10% Palladium on activated carbon (1.0 g, 9.4 mmol, 0.15 eq) is added at room temperature to a stirred solution of 4-methoxy-2-nitro-phenylamine (10.0 g, 59.5 mmol, 1.0 eq) in methanol (70 mL). The mixture is hydrogenated for 72 hours, then filtered through decalite. Solvent is removed to afford 4-methoxy-benzene-1,2-diamine as a dark brown oil (8.0 g, 97% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09133219B2 |
| Source dataset | uspto-grants-2015_09 |
| ORD ID | ord-02c7153701c74ee7bbc553a65d5c6d6c |
| Source note | uspto-grants-2015_09 |