Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Reactant | HCID 53400685 | HCID 53400685 | — |
| Reactant | HCID 86645784 | HCID 86645784 | — |
| Solvent | Chloroform | HCID 6212 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 86646197 | HCID 86646197 | 95% |
Reaction Steps
To 4,4-dihydroxybenzophenone (196 mg, 915 μmol) were added DMF (20 ml), 1-(12-bromododecyloxy)docosane (1.1 g, 1.91 mmol) and potassium carbonate (379 mg, 2.74 mmol), and the mixture was stirred at 90° C. overnight. The reaction mixture was cooled to room temperature, and 0.5N hydrochloric acid (20 ml) and chloroform (20 ml) were added. After stirring for a while, the aqueous layer was removed, and the organic layer was washed with water (10 ml)×2. The organic layer was evaporated under reduced pressure, and the residue was washed with methanol. The precipitate was collected by filtration to give 4,4-di(12-docosoxydodecyloxy)benzophenone (1.04 g, 867 μmol, 95%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US09169187B2 |
|---|
| Source dataset | uspto-grants-2015_10 |
|---|
| ORD ID | ord-a7c475eaea8a4a589f507df9b5fbf895 |
|---|
| Source note | uspto-grants-2015_10 |
|---|