HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ammonia → HCID 16067174, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ammonia | HCID 222 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Ethyl chloroformate | HCID 10928 | — |
| Reactant | 3-(Benzyloxy)-2,2-dimethylpropanoic acid | HCID 13478288 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Product | HCID 16067174 | HCID 16067174 | 97.3% |
Reaction Steps
To a 0° C. solution of 2.4 g (11.4 mmol) of 3-benzyloxy-2,2-dimethyl-propionic acid and 1.65 ml (11.5 mmol) of Et3N in 80 mL of chloroform was added 1.04 mL (11.5 mmol) of ethyl chloroformate. After stirring for 15 min, NH3 gas was passed through the solution for 5 minutes. The resulting suspension was removed from the ice bath and allowed to stir overnight. The suspension was filtered and the filtrate was concentrated to near dryness. The resulting residue was crystallized from benzene/hexanes (16 mL/40 mL) mixture to provide 2.3 g of 3-benzyloxy-2,2-dimethyl-propionamide.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07514458B2 |
| Source dataset | uspto-grants-2009_04 |
| ORD ID | ord-07fa800be33c4f35a6835dad239ac988 |
| Source note | uspto-grants-2009_04 |