HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Iodide → 1-(Benzyloxy)-2-bromobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Iodide | HCID 5238 | — |
| Reactant | 2-Bromophenol | HCID 7244 | — |
| Reactant | Benzyl Bromide | HCID 7498 | — |
| Reactant | Potassium Carbonate | HCID 11430 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | 1-(Benzyloxy)-2-bromobenzene | HCID 561828 | 101.1% |
Reaction Steps
A mixture of 2-bromophenol (1.50 g; 8.67 mmol), benzyl bromide (1.48 mg; 8.65 mmol). potassium carbonate (1.44 g; 10.41 mmol) and sodium iodide (catalytic amount) in 50 mL of acetonitrile was refluxed for 24 hours. After cooling, the solids were filtered off and the filtrate was concentrated. The crude residue was purified on a silica gel column (10% ethyl acetate hexane) to obtain 2.30 g (quantitative yield) of 2-benzyloxybromo- benzene, 1H NMR (CDCl3): δ 5.16 (s, 2H); 6.84 (t, 1H, J=7.6); 6.93 (d, 1H, J=8.3); 7.21-7.49(m, 6H); 7.56 (d, 1H, J=7.8).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05530157 |
| Source dataset | uspto-grants-1996_06 |
| ORD ID | ord-d1dc6145a76d45f58b0bd9831864ca28 |
| Source note | uspto-grants-1996_06 |