HuagongsheHuagongshe Chemistry Print Report · For research reference only
Triphenylphosphine → HCID 68157796, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 13024895 | HCID 13024895 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68157796 | HCID 68157796 | 217.1% |
Reaction Steps
To a stirred solution of (1-phenyl-1H-benzoimidazol-2-yl)methanol (240 mg, 1.02 mmol) and triphenylphospine (295 mg, 1.12 mmol) in DCM (10 mL) was added NBS (200 mg, 1.12 mmol) and the mixture was stirred at RT for 3 h. Volatiles were evaporated under reduced pressure and the residue was purified by column chromatography (Si—PCC, gradient 0-5% MeOH in DCM) affording 2-Bromomethyl-1-phenyl-1H-benzoimidazole as a colourless oil (0.636 g, quantitative yield). LCMS: RT 3.31 min [M+H]+ 386.8/388.8
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08653089B2 |
| Source dataset | uspto-grants-2014_02 |
| ORD ID | ord-471e1b4b4bde4020a70d84a0a833aeda |
| Source note | uspto-grants-2014_02 |