HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Myristyl bromide → 3,4-Bis(tetradecyloxy)benzoic acid methyl ester
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Myristyl bromide | HCID 8208 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | Methyl 3,4-Dihydroxybenzoate | HCID 287064 | — |
| Katalysator | Potassium Iodide | HCID 4875 | — |
| Lösungsmittel | Methyl Ethyl Ketone | HCID 6569 | — |
| Produkt | 3,4-Bis(tetradecyloxy)benzoic acid methyl ester | HCID 12048557 | 98,6% |
Reaktionsschritte
A mixture of 15.0 g of product from Example 102, 53.2 g of 1-bromotetradecane, 37 g of potassium carbonate, 1.04 g of potassium iodide and 350 ml of 2-butanone is heated at reflux for 28.5 hours. The reaction is cooled to room temperature, filtered and the filtrate concentrated in vacuo. The residue is recrystallized from methylene chloride/hexane to give 49.33 g of the desired product.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05208247 |
| Quelldatensatz | uspto-grants-1993_05 |
| ORD ID | ord-1c278a233c4c4e89bb4e6d6464fbe472 |
| Quellennotiz | uspto-grants-1993_05 |