HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Iodide → Ethyl 4-tetradecyloxybenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | Myristyl bromide | HCID 8208 | — |
| Reactant | Ethylparaben | HCID 8434 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | Ethyl 4-tetradecyloxybenzoate | HCID 12361481 | 53% |
Reaction Steps
To a stirred mixture of about 39.7 g of about 50% sodium hydride, about 13.5 g of sodium iodide and about 208.58 g of tetradecylbromide in about 750 ml of dimethylformamide at about 0° C. was added a solution of about 125 g of ethyl p-hydroxybenzoate in about 400 ml of dimethylformamide over about 1/2 hour. The mixture was stirred at room temperature for about 67 hours and then poured into about 2 liters of water. The solid was collected, washed with water, mixed with hot (about 50° C.) ethyl acetate, washed with water and dried. The solvent was removed and the residue recrystallized from ethanol, giving about 144.57 g of the desired title compound, mp 34°-35° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04640913 |
| Source dataset | uspto-grants-1987_02 |
| ORD ID | ord-ff96bc6088034925b47a112f9996e261 |
| Source note | uspto-grants-1987_02 |