HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → Naphthalene, 2-butoxy-
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Butyl bromide | HCID 8002 | — |
| Reactant | 2-Naphthol | HCID 8663 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | Naphthalene, 2-butoxy- | HCID 82664 | 84.9% |
Reaction Steps
In 100 g of ethanol were dissolved 50 g (0.347 mol) of 2-naphthol and 14.6 g (0.364 mol) of sodium hydroxide. Under reflux, 50 g (0.364 mol) of n-butyl bromide was added to the solution, which was refluxed for a further 4 hours. To the reaction solution were added 200 g of water and 4 g of sodium hydroxide. The organic layer thus separated, 75 g, was distilled in vacuo, obtaining 59 g of 2-n-butoxynaphthalene. The distillate (liquid) solidified when allowed to stand at room temperature.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07235343B2 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-e52eb9556a4640bf89ba07ae17eb57b1 |
| Source note | uspto-grants-2007_06 |