HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → Ethyl 3-chloro-5-methylphenylacetate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 2-(3-Chloro-5-methylphenyl)acetic acid | HCID 22600081 | — |
| Product | Ethyl 3-chloro-5-methylphenylacetate | HCID 22600092 | 85% |
Reaction Steps
A solution of 3-chloro-5-methylphenylacetic acid (5.0 g; 27.09 mmol; from step (iii) above) and H2SO4 (conc.; 0.1 mL) in EtOH (25 mL) was refluxed overnight. The solution was concentrated, and the resultant mixture digerated in Na2CO3 solution (75 mL). After extraction with ether (2×75 mL) the combined organic phases were washed with brine, dried (Na2SO4), and evaporated to yield 4.92 g (85%) of the sub-title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06255301B1 |
| Source dataset | uspto-grants-2001_07 |
| ORD ID | ord-23bef4467ffa4b6186aa0b48109bfe36 |
| Source note | uspto-grants-2001_07 |