HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → (3-Fluorophenyl)(4-hydroxyphenyl)methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | (3-Fluorophenyl)(4-methoxyphenyl)methanone | HCID 13467539 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | (3-Fluorophenyl)(4-hydroxyphenyl)methanone | HCID 11356363 | 74% |
Reaction Steps
3-Fluorophenyl 4-methoxyphenyl ketone (580 mg) obtained in Example 150 was dissolved in dichloromethane (5 ml), a solution of 1.0 M boron tribromide in dichloromethane (23 ml) was added while cooled in ice, and the admixture was stirred at room temperature for 3 days. The reaction mixture was treated in the same manner as described in 121 to obtain 402 mg of the title compound (yield: 74%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06143764 |
| Source dataset | uspto-grants-2000_11 |
| ORD ID | ord-702d333414b7469a9e3268e7c8dad318 |
| Source note | uspto-grants-2000_11 |