HuagongsheHuagongshe Chemistry Print Report · For research reference only
5,6,7,8-Tetrahydro-2-naphthol → 1-Bromo-5,6,7,8-tetrahydro-2-naphthalenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 5,6,7,8-Tetrahydro-2-naphthol | HCID 14305 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Bromo-5,6,7,8-tetrahydro-2-naphthalenol | HCID 22278717 | — |
Reaction Steps
To a solution of 5,6,7,8-tetrahydro-2-naphthol (2.50 g, 16.9 mmol) in DMF (5 mL), is added dropswise NBS (3.0 g, 16.9 mmol). The solution is stirred at room temperature for 18 h. The mixture is washed with water, extracted with CH2Cl2, dried over MgSO4 and concentrated. The crude material is purified via Biotage, eluting with 5-40% EtOAc/hexanes to afford 1-bromo-5,6,7,8-tetrahydronaphthalen-2-ol.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07700633B2 |
| Source dataset | uspto-grants-2010_04 |
| ORD ID | ord-1ebb5123b4644fd49450b46042036ffb |
| Source note | uspto-grants-2010_04 |