HuagongsheHuagongshe Chemistry Print Report · For research reference only
Boron tribromide → HCID 52912206, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Boron tribromide | HCID 25134 | — |
| Reactant | Sodium Bicarbonate | HCID 516892 | — |
| Reactant | HCID 58241681 | HCID 58241681 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 52912206 | HCID 52912206 | 7.7% |
Reaction Steps
At −78° C., 1N BBr3 in CH2Cl2 (1.5 ml, 1.5 mmol) was added to 6,8-dimethoxy-7-o-tolylquinoline (0.10 g, 0.36 mmol) in CH2Cl2 (5 ml), and the mixture was warmed to room temperature and stirred for 6 h. The solution was poured into ice-water and neutralized with saturated NaHCO3 solution. The mixture was extracted with ethyl acetate, and the organic phase was dried with Na2SO4. Purification of the residue by HPLC gave 6,8-dihydroxy-7-o-tolylquinoline (7 mg) as a white powder.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08658569B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-dc7efc25592f42b9a9b9b12694f56efc |
| Source note | uspto-grants-2014_02 |