HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Water → 4,4-Dimethyl-1-hydroxypentan-2-one
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Water | HCID 962 | — |
| Edukt | Sulfuric Acid | HCID 1118 | — |
| Edukt | 4,4-Dimethylpent-1-ene | HCID 12984 | — |
| Edukt | Potassium Permanganate | HCID 516875 | — |
| Edukt | Sodium Nitrite | HCID 23668193 | — |
| Lösungsmittel | Acetic Acid | HCID 176 | — |
| Lösungsmittel | Acetone | HCID 180 | — |
| Produkt | 4,4-Dimethyl-1-hydroxypentan-2-one | HCID 21335642 | — |
Reaktionsschritte
To a mixture of 4,4-dimethyl-1-pentene (10 g), acetone (600 mL), water (140 mL) and acetic acid (13.5 mL) at rt was added a solution of potassium permanganate (22.3 g) in water (85 mL), followed by additional acetone (270 mL). After stirring for 40 min, sodium nitrite (11.7 g) was added, followed by dilute sulfuric acid (12%, 221 mL). The product was extracted with ether:hexanes (1:1), and the extracts were washed with saturated sodium bicarbonate and brine, dried (sodium sulfate) and concentrated. The resulting residue was purified on silica gel column (5-100% ether in hexanes) to give the title compound.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US08183275B2 |
| Quelldatensatz | uspto-grants-2012_05 |
| ORD ID | ord-e415e82c687e48c1a78d0ec9848f2bdc |
| Quellennotiz | uspto-grants-2012_05 |