HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → 4-(4-Methylphenyl)phenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | 4-Methoxy-4'-methylbiphenyl | HCID 1704759 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 4-(4-Methylphenyl)phenol | HCID 1382789 | 97.3% |
Reaction Steps
To a solution of 4′-methoxy-4-methylbiphenyl (10.5 g, 53 mmol) in CH2Cl2 (300 mL) at 0° C. was added a solution of 1M BBr3 in CH2Cl2 (65 mL, 65 mmol). The mixture was slowly warmed to r.t. and stirred overnight. After cooling to 0° C. again, the mixture was quenched with H2O. The CH2Cl2 layer was separated, washed with H2O, dried (MgSO4) and concentrated to give the title compound as a white solid (9.5 g, 97% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06486141B2 |
| Source dataset | uspto-grants-2002_11 |
| ORD ID | ord-4a49328cc11940ef98168f821bda0039 |
| Source note | uspto-grants-2002_11 |