HuagongsheHuagongshe Chemistry Print Report · For research reference only
Bromine → 4-Bromo-5,6,7,8-tetrahydronaphthalen-1-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Bromine | HCID 24408 | — |
| Reactant | 5,6,7,8-Tetrahydro-1-naphthol | HCID 68258 | — |
| Solvent | Carbon Tetrachloride | HCID 5943 | — |
| Product | 4-Bromo-5,6,7,8-tetrahydronaphthalen-1-ol | HCID 22236476 | 22.9% |
Reaction Steps
To a solution of 37 grams (0.25 mole) of 5,6,7,8-tetrahydronaphthol in 150 ml of carbon tetrachloride was added dropwise with stirring a solution of 44 grams (0.25 mole) of bromine in 50 ml of carbon tetrachloride. When the addition was complete the mixture was stirred for 30 minutes at room temperature and then evaporated in vacuo to a residue which after two recrystallizations from hexane provided 13 grams (22.9 percent) of product, m.p. 83°-85°C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US03958006 |
| Source dataset | uspto-grants-1976_05 |
| ORD ID | ord-09abc6cc51ff4f11b20e62d4f0683c3b |
| Source note | uspto-grants-1976_05 |