HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 1-Bromo-6-methoxynaphthalen-2-ol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | 6-Methoxy-2-naphthol | HCID 288634 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 1-Bromo-6-methoxynaphthalen-2-ol | HCID 18428746 | 87.8% |
Reaction Steps
To a mixture of 6-methoxynaphthalen-2-ol (20 g, 114.8 mmol) in DMF (250 mL) was added a solution of NBS (21.5 g, 120 mmol) in DMF (50 mL) over a 30 min period. The reaction mixture was stirred for 45 min and poured into water. The precipitate was collected by filtration and dried to give the desired product (25.5 g, 87%) as white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09249132B2 |
| Source dataset | uspto-grants-2016_02 |
| ORD ID | ord-63b4a7ffe3b34a98916dec1c2f43fbc5 |
| Source note | uspto-grants-2016_02 |