HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Potassium Hydroxide → Potassium 4-hydroxy-2,2-dimethylbutyrate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Potassium Hydroxide | HCID 14797 | — |
| Edukt | 2,2-Dimethyl-4-butyrolactone | HCID 94746 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | Potassium 4-hydroxy-2,2-dimethylbutyrate | HCID 23712640 | 87% |
Reaktionsschritte
A mixture of 2,2-dimethylbutyrolactone (8.17 g, 71.7 mmol) and KOH (4.02 g,71.7 mmol) in 72 ml of water was refluxed overnight and then the mixture was concentrated in vacuo (50° C.). The crude residual oil was crystallized in ethanol/ether and the resulting white solid product was filtered and dried (100° C./0.1 mm) to afford 10.6 g (87%) of 4-hydroxy-2.2-dimethylbutyric acid monopotassium salt.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05750550 |
| Quelldatensatz | uspto-grants-1998_05 |
| ORD ID | ord-2be3c2878973479eba9f42c26023efa2 |
| Quellennotiz | uspto-grants-1998_05 |