HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Ethyl 2-formyl-3-(1-naphthyl)propionate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Ethyl formate | HCID 8025 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | Ethyl 3-(1-naphthyl)propanoate | HCID 10966256 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | Ethyl 2-formyl-3-(1-naphthyl)propionate | HCID 19592256 | 79.4% |
Reaction Steps
A mixture of ethyl 3-(1-naphthyl)propionate (18.01 g) and ethyl formate (8.88 g) was added to a suspension of sodium hydride (57% dispersion in oil, 4.43 g) in 1,2-dimethoxyethane stirred at 5°, and the mixture was stirred at 5° for one hour and allowed to warm to room temperature. Water (300 ml) was added and the mixture was extracted with chloroform and the residual aqueous phase adjusted to pH 4 with hydrochloric acid: the mixture was extracted with ether and the extracts evaporated to give ethyl 2-formyl-3-(1-naphthyl)-propionate (16.05 g) as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04227000 |
| Source dataset | uspto-grants-1980_10 |
| ORD ID | ord-ff562a9fffba496e9f538b41f7e8e6a6 |
| Source note | uspto-grants-1980_10 |