HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydroquinone → HCID 19894591, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydroquinone | HCID 785 | — |
| Reactant | 1,6-Dibromohexane | HCID 12368 | — |
| Reactant | Potassium Hydroxide | HCID 14797 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 19894591 | HCID 19894591 | 39.4% |
Reaction Steps
As expressed in the following reaction scheme, hydroquinone (1) (4.5 g) and 1,6-dibromo hexane (2) (10 g) were dissolved in methanol (100 ml) at room temperature. Adding potassium hydroxide (2.3 g) to the mixture solution, the resulting solution was refluxed at 60° C. overnight. Then, after lowering the solution to room temperature and evaporating methanol, the product was extracted three times with water (100 ml) and ethyl acetate (100 ml). After removing water with magnesium sulfate and evaporating the solvent, the product was refined by column chromatography (eluent: ethyl acetate/hexane=1/5) thereby obtaining 4.4 g of 4-(6-bromohexyloxy)phenol (3).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08197708B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-b33c1944e73b4062a3086a6de20c49b5 |
| Source note | uspto-grants-2012_06 |