HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 13241451, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | 2-[4-(2-Methylpropenyl)phenyl]propionic Acid | HCID 156356 | — |
| Solvent | Sulfuric Acid | HCID 1118 | — |
| Product | HCID 13241451 | HCID 13241451 | — |
Reaction Steps
A solution of 2-(4-dimethylvinylphenyl)propionic acid (11.5 g) in anhydrous ethanol (250 ml) and 2.5 ml of 98% H2SO4 was refluxed for 4 hours. After cooling the solvent was removed and the oily residue was treated with a saturated NaHCO3 solution, extracted with two 100 ml portions of ether and dried over Na2SO4. Evaporation of the solvent gave a white oil which was dried at 40° in a vacuum stove for 3 hours to yield the title ester (12.5 g) as an oily product. Found: C% 75.65 (Calc 75.44); H% 8.62 (8.42).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04362891 |
| Source dataset | uspto-grants-1982_12 |
| ORD ID | ord-c0af73e65e9b4d759f6100d5a7d5f1a1 |
| Source note | uspto-grants-1982_12 |