HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Hexyl carbamate → Dihexyl carbonate
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Hexyl carbamate | HCID 75026 | — |
| Katalysator | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Produkt | Dihexyl carbonate | HCID 522576 | 98% |
Reaktionsschritte
The procedure described in Example 1 is followed, but additionally 5 parts of p-dimethylaminopyridine are introduced into the reaction mixture. Analysis by gas chromatography shows that over the same period 44.8% of n-hexyl carbamate have been converted and 101 parts of di-n-hexyl carbonate (98.0% of theory, based on converted n-hexyl carbamate) are formed; the product is isolated by subsequent fractional distillation at 121°-23° C./4 mbar.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US04436668 |
| Quelldatensatz | uspto-grants-1984_03 |
| ORD ID | ord-815d2bb89a244601af18c9cf93f29df8 |
| Quellennotiz | uspto-grants-1984_03 |