HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzyl Bromide → [6-(Benzyloxy)naphthalen-2-yl]methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | 6-(Hydroxymethyl)naphthalen-2-ol | HCID 11332760 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Cesium carbonate | HCID 10796 | — |
| Product | [6-(Benzyloxy)naphthalen-2-yl]methanol | HCID 21976870 | — |
Reaction Steps
To a solution of 6-hydroxy methyl-naphthalen-2-ol (16) (1 equi.) and benzyl bromide (2) (1 equi.) in DMF (3 mL/mmole), cesium carbonate (1.25 equi.) was added at room temperature. The reaction mixture was stirred at that temperature for 24 h, quenched with water, extracted with ethyl acetate:hexane(1:1), washed with brine, dried over MgSO4, and concentrated in vacuo. Purification by chromatography on silica gel (20% THF/hexanes) and recrystallization from EtOAc-Hexane (1:2) afforded (6-benzyloxy-naphthalen-2-yl)-methanol (17) a white solid (88%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06703082B1 |
| Source dataset | uspto-grants-2004_03 |
| ORD ID | ord-701b623fbe76460383bad9b3cc235383 |
| Source note | uspto-grants-2004_03 |