HuagongsheHuagongshe Chemistry Print Report · For research reference only
Potassium Carbonate → HCID 54451121, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | Bromomethylstyrene | HCID 98116 | — |
| Reactant | 4-(3,3-Dichloro-2-propenyloxy)-2,6-dichlorophenol | HCID 11346738 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 54451121 | HCID 54451121 | 80.5% |
Reaction Steps
To a mixture of 0.62 g of 2,6-dichloro-4-(3,3,-dichloro-2-propenyloxy)phenol, 0.33 g of potassium carbonate and 20 ml of N,N-dimethylformamide was added dropwise a solution of 0.43 g of cinnamyl bromide dissolved in 5 ml of N,N-dimethylformamide, while stirring at room temperature. After stirring at room temperature 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 0.70 g of 3,5-dichloro-4-(cinnamyloxy)-1-(3,3-dichloro-2-propenyloxy)benzene (80% yield), m.p. 51.3° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05872137 |
| Source dataset | uspto-grants-1999_02 |
| ORD ID | ord-48fd9f21db16440092f9836c66e96a08 |
| Source note | uspto-grants-1999_02 |