HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethylene Glycol → alpha-Isopropyl-4-trifluoromethoxyphenylacetic acid
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethylene Glycol | HCID 174 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Reactant | HCID 20343265 | HCID 20343265 | — |
| Solvent | Water | HCID 962 | — |
| Product | alpha-Isopropyl-4-trifluoromethoxyphenylacetic acid | HCID 20343284 | — |
Reaction Conditions
| Temperature | 140 °C |
|---|
Reaction Steps
A mixture of α-isopropyl-4-trifluoromethoxyphenylacetonitrile (2.0 g), potassium hydroxide (3.0 g) in ethylene glycol (35 ml) and water (3 ml) is heated at 140° C. for 8 hours. The solution is poured into water and extracted with ether (2×10 ml). The aqueous layer is acidified with dilute hydrochloric acid and extracted with ether (3×10 ml), washed with water (1×25 ml), dried (Na2SO4) and evaporated to an oil (1.23 g); ir (neat) 1700 cm-1.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04199595 |
| Source dataset | uspto-grants-1980_04 |
| ORD ID | ord-4398c650a46f43d98a0dc1be53200381 |
| Source note | uspto-grants-1980_04 |