HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → (2,6-Dimethyl-3-nitrophenyl)methyl acetate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Pyridine | HCID 1049 | — |
| Edukt | Acetyl chloride | HCID 6367 | — |
| Edukt | (2,6-Dimethyl-3-nitrophenyl)methanol | HCID 10487641 | — |
| Lösungsmittel | Toluene | HCID 1140 | — |
| Produkt | (2,6-Dimethyl-3-nitrophenyl)methyl acetate | HCID 10537042 | 75,2% |
Reaktionsschritte
A stirred solution of 2,6-dimethyl-3-nitrobenzene-1-methanol (51.3 g, 0.283 mole) and 25 ml of pyridine in 350 ml of toluene was warmed to 70°. During a ten minute period, acetyl chloride (22.2 g, 0.283 mole) was added to the reaction mixture. The reaction mixture was heated at 85° for 21/2 hours, then poured over 300 g of ice, and 100 ml of a 4N hydrochloric acid solution was added thereto. The organic phase was separated and washed with 100 ml of aqueous 2N hydrochloric acid, dried over anhydrous magnesium sulfate, and filtered. The solvent was removed from the filtrate under reduced pressure to give (2,6-dimethyl-3-nitrophenyl)methyl acetate (47.5 g) as an oil.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04536591 |
| Quelldatensatz | uspto-grants-1985_08 |
| ORD ID | ord-e9f4779c1f8445f39d18d58bb748ebf3 |
| Quellennotiz | uspto-grants-1985_08 |