HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hydrochloric Acid → 6-Hydroxyhexanoic Acid
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hydrochloric Acid | HCID 313 | — |
| Edukt | Methanol | HCID 887 | — |
| Edukt | epsilon-CAPROLACTONE | HCID 10401 | — |
| Edukt | Potassium Hydroxide | HCID 14797 | — |
| Lösungsmittel | Tetrahydrofuran | HCID 8028 | — |
| Produkt | 6-Hydroxyhexanoic Acid | HCID 14490 | — |
Reaktionsschritte
Caprolactone (100 g) was added to a mixture of potassium hydroxide (145 g), methanol (110 mL), and THF (390 mL). The resulting mixture was stirred at room temperature overnight. The solution was then acidified with HCl and extracted with ethyl acetate. The combined organic layers were washed with water, dried, filtered, and concentrated to obtain 6-hydroxyhexanoic acid. 1H NMR (CDCl3, 500 MHz) δ 1.44 (m, 2H), 1.60 (m, 2H), 1.68 (m, 2H), 2.37 (t, J=7.5 Hz, 2H), 3.66 (t, J=6.5 Hz, 2H), 5.80 (br, 1H).
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US07914700B2 |
| Quelldatensatz | uspto-grants-2011_03 |
| ORD ID | ord-a8a9cabd6aea49d386907d8f1deaf117 |
| Quellennotiz | uspto-grants-2011_03 |