HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hexyl carbamate → Dihexyl carbonate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hexyl carbamate | HCID 75026 | — |
| Catalyst | 4-(Dimethylamino)pyridine | HCID 14284 | — |
| Product | Dihexyl carbonate | HCID 522576 | 98% |
Reaction Steps
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.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04436668 |
| Source dataset | uspto-grants-1984_03 |
| ORD ID | ord-815d2bb89a244601af18c9cf93f29df8 |
| Source note | uspto-grants-1984_03 |