HuagongsheHuagongshe Chemie-Druckbericht · Nur für Forschungszwecke
Dimethylformamide → 3,5-Dichloro-4-(3-(4-ethoxybenzoyloxy)propyloxy)-1-(3,3-dichloro-2-propenyloxy)-benzene
Beteiligte Stoffe
| Rolle | Name | HCID | Einwaage |
|---|---|---|---|
| Edukt | Dimethylformamide | HCID 6228 | — |
| Edukt | Potassium Carbonate | HCID 11430 | — |
| Edukt | 4-Ethoxybenzoic acid | HCID 12093 | — |
| Edukt | 1-[4-(3,3-Dichloroprop-2-enyloxy)-2,6-dichlorophenoxy]-3-bromopropane | HCID 10884069 | — |
| Lösungsmittel | Water | HCID 962 | — |
| Produkt | 3,5-Dichloro-4-(3-(4-ethoxybenzoyloxy)propyloxy)-1-(3,3-dichloro-2-propenyloxy)-benzene | HCID 54214426 | 86% |
Reaktionsschritte
In a reaction vessel were placed 0.29 g of 3,5-dichloro-4-(3-bromopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene, 0.12 g of 4-ethoxybenzoic acid, 0.12 g of potassium carbonate and 10 ml of N,N-dimethylformamide, followed by stirring at room temperature for 12 hours. The reaction mixture was poured into water, and extracted twice with 50 ml of diethyl ether. The combined ether layer was washed with water, dried with anhydrous magnesium sulfate, and concentrated to obtain a crude product. The crude product was subjected to silica gel chromatography, which afforded 0.30 g of 3,5-dichloro-4-(3-(4-ethoxybenzoyloxy)propyloxy)-1-(3,3-dichloro-2-propenyloxy)-benzene (86% yield), nD24.0 1.5715.
Herkunft & Nachweise
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patentnummer | US05872137 |
| Quelldatensatz | uspto-grants-1999_02 |
| ORD ID | ord-0f9ee30d16594025b234ac6543505638 |
| Quellennotiz | uspto-grants-1999_02 |