HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
(4-Amino-3-nitrophenyl)methanol → (3,4-Diaminophenyl)methanol
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | (4-Amino-3-nitrophenyl)methanol | HCID 12902831 | — |
| Edukt | HCID 178418361 | HCID 178418361 | — |
| Katalysator | Nickel | HCID 935 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | (3,4-Diaminophenyl)methanol | HCID 12902832 | 82% |
Reaktionsschritte
Six grams (0.035 mole) of 4-amino-3-nitrobenzyl alcohol, 95 ml. of tetrahydrofuran and 0.5 g. of Raney Nickel were hydrogenated at 40 psi at room temperature until 3 moles of hydrogen were absorbed. The catalyst was filtered and the filtrate was evaporated in vacuo to yield 4.83 g. (82 percent yield) of 3,4-diaminobenzyl alcohol, mp 74°-75° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04150028 |
| Quelldatensatz | uspto-grants-1979_04 |
| ORD ID | ord-a129f758d77a474399978123313f4150 |
| Quellennotiz | uspto-grants-1979_04 |