HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → HCID 12917678, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 12917669 | HCID 12917669 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 12917678 | HCID 12917678 | 99% |
Reaction Steps
Methanol (6 ml) and 4 ml of water were added to 1.08 g of methyl α-methylthio-α-(2-thienyl)propionate, and 500 mg of sodium hydroxide was added. The mixture was heated under reflux for 1 hour. Water (20 ml) was added, and the mixture was extracted with 10 ml of diethyl ether. The aqueous layer was adjusted to pH 1 with conc. hydrochloric acid, and extracted three times with 20 ml of diethyl ether. The organic layer was washed with 10 ml of water, and dried over anhydrous sodium sulfate. Evaporation of the solvent under reduced pressure afforded 1.00 g of α-methylthio-α-(2-thienyl)propionic acid as colorless crystals in a yield of 99%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04242519 |
| Source dataset | uspto-grants-1980_12 |
| ORD ID | ord-da928fe01da74b3db5aa43f0d4343b3a |
| Source note | uspto-grants-1980_12 |