HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Carbon Dioxide → Hydroquinone carbon dioxide
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Carbon Dioxide | HCID 280 | — |
| Edukt | Hydroquinone | HCID 785 | — |
| Lösungsmittel | 1-Propanol | HCID 1031 | — |
| Produkt | Hydroquinone carbon dioxide | HCID 86752301 | — |
Reaktionsschritte
Hydroquinone (30 g) was dissolved in n-propanol (70 ml) at 70° C. The hot solution was introduced into the high pressure autoclave. The solution was subjected to compressed carbon dioxide of 300 bar. The high pressure autoclave was kept for 2 h at 80° C. Then the solution was cooled down to room temperature within 5 days. The crystals were filtered off and washed 4 times with cold n-propanol (5 ml). The crystals were then dried in the drying cabinet at 70° C.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05730954 |
| Quelldatensatz | uspto-grants-1998_03 |
| ORD ID | ord-598e5ea1d2164dab8e306d31809079d4 |
| Quellennotiz | uspto-grants-1998_03 |