HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon tetrabromide → HCID 67972772, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon tetrabromide | HCID 11205 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 67972773 | HCID 67972773 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 67972772 | HCID 67972772 | 59.3% |
Reaction Steps
[3-[2,4-dimethyl-6-(3-methylsulfonylpropoxy)pyridin-3-yl]phenyl]methanol (0.30 g) synthesized according to the methods in (Reference Example 5) and (Example 11) <Step 2> and carbon tetrabromide (0.34 g) were dissolved in methylene chloride (1.8 mL) and to the resultant solution, a solution of triphenylphosphine (0.34 g) in methylene chloride (0.9 mL) was added, followed by stirring the resultant reaction mixture at room temperature for 3 hours. From the reaction mixture, the solvent was distilled off under reduced pressure, and the resultant residue was purified by silica gel column chromatography (eluate; n-hexane:ethyl acetate=3:2) to obtain the subject compound (0.21 g) as a colorless liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08476287B2 |
| Source dataset | uspto-grants-2013_07 |
| ORD ID | ord-1962238a7b7e4f3da76e9855d90fa27b |
| Source note | uspto-grants-2013_07 |