HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Nitric Acid → 2,6-Dichloro-3-nitrotoluene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Nitric Acid | HCID 944 | — |
| Edukt | 2,6-Dichlorotoluene | HCID 8368 | — |
| Produkt | 2,6-Dichloro-3-nitrotoluene | HCID 97155 | — |
Reaktionsschritte
To 2,6-dichlorotoluene (200 g) is added dropwise fuming nitric acid (d=1.52, 206 ml) at 25° to 30° C. After stirring for 30 minutes at room temperature, the mixture is poured into ice-water, extracted with diethyl ether, and the extract is washed with an aqueous sodium hydrogen carbonate solution and then dried. The solvent is distilled off under reduced pressure to give 2,6-dichloro-3-nitrotoluene as yellow crystals (253.2 g).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05591744 |
| Quelldatensatz | uspto-grants-1997_01 |
| ORD ID | ord-ce6e3c6086de4446ad76aa28c6e59e4f |
| Quellennotiz | uspto-grants-1997_01 |