HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → Ethyl 2-(m-tert-butyl-p-hydroxyphenoxy)tetradecanoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Tert-Butylhydroquinone | HCID 16043 | — |
| Reactant | Tetradecanoic acid, 2-bromo-, ethyl ester | HCID 85791 | — |
| Solvent | Acetone | HCID 180 | — |
| Product | Ethyl 2-(m-tert-butyl-p-hydroxyphenoxy)tetradecanoate | HCID 3015607 | 37.5% |
Reaction Steps
116 g of tert-butylhydroquinone, 234 g of ethyl α-bromotetradecanoate and 170 g of potassium carbonate were mixed in 1.6 liters of acetone and reacted for 48 hours under refluxing and stirring. After the reaction, the acetone was distilled off and the residue was dissolved in one liter of ethyl acetate. The organic solvent layer was washed with water, dried with sodium sulfate and concentrated. The residue was recrystallized from 250 ml of n-hexane to obtain 110 g of a white solid. The melting point was 45° to 48° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04120723 |
| Source dataset | uspto-grants-1978_10 |
| ORD ID | ord-4c7b4f0e75604a328e7a60bee4c2460d |
| Source note | uspto-grants-1978_10 |