HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → 3,5-Dichloro-4-(3-(4-trifluoromethylphenoxy)propyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | 4-(Trifluoromethyl)phenol | HCID 67874 | — |
| Reactant | 1-[4-(3,3-Dichloroprop-2-enyloxy)-2,6-dichlorophenoxy]-3-bromopropane | HCID 10884069 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3,5-Dichloro-4-(3-(4-trifluoromethylphenoxy)propyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene | HCID 54187175 | 72.2% |
Reaction Steps
A mixture of 0.56 g of 3,5-dichloro-4-(3-bromopropyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene, 0.22 g of 4-trifluoromethylphenol, 0.21 g of potassium carbonate and 20 ml of N,N-dimethylformamide was stirred at room temperature. After stirring for 7 hours, the reaction mixture was poured into ice-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 0.48 g of 3,5-dichloro-4-(3-(4-trifluoromethylphenoxy)propyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene (71% yield), nD24.4 1.5390.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05872137 |
| Source dataset | uspto-grants-1999_02 |
| ORD ID | ord-7118dc9b48b3488d8679d8a79350e22b |
| Source note | uspto-grants-1999_02 |