HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl 4-Hydroxybenzoate → Benzyl 4-n-dodecylcarbonyloxybenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl 4-Hydroxybenzoate | HCID 7180 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | Tridecanoyl chloride | HCID 87288 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | Benzyl 4-n-dodecylcarbonyloxybenzoate | HCID 22002898 | 83% |
Reaction Steps
{circle around (1)}: A solvent comprising 1.1 g of triethylamine and 5 g of toluene was added dropwise to a mixture comprising 2.28 g of benzyl 4-hydroxybenzoate, 2.33 g of n-tridecanoic chloride and 15 g of toluene in 30 minutes while cooling it with ice. After finishing adding dropwise, the mixture was stirred at room temperature for 3 hours. After finishing the reaction, deposited salts were filtered off, and the filtrate was neutralized with ½ N hydrochloric acid and washed with water. Then, toluene was distilled off under reduced pressure, and the resultant residue was recrystallized from ethanol, whereby 3.52 g of benzyl 4-n-dodecylcarbonyloxybenzoate was obtained in the form of a colorless crystal.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06217793B1 |
| Source dataset | uspto-grants-2001_04 |
| ORD ID | ord-5474de2af51041589549d0ca30e02ea1 |
| Source note | uspto-grants-2001_04 |