HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Silicon carbide → 1,2,4-Trimethoxy-5-nitrobenzene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Silicon carbide | HCID 9863 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 1-Chloro-4,5-dimethoxy-2-nitrobenzene | HCID 12321273 | — |
| Produkt | 1,2,4-Trimethoxy-5-nitrobenzene | HCID 822415 | — |
Reaktionsschritte
Into a two liter flask, provided with a cooling device, were introduced successively a solution of methanolic potash (100 g of KOH and 500 cm3 of methanol), then 100 g (0.46 mole) of 4,5-dimethoxy 2-nitro chlorobenzene and carborundum. The mixture was brought to boiling under reflux for 6 h. After cooling, the reaction medium was filtered; the precipitate obtained was washed with methanol.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04714700 |
| Quelldatensatz | uspto-grants-1987_12 |
| ORD ID | ord-baa8f31480994247bd915526e8860d87 |
| Quellennotiz | uspto-grants-1987_12 |