HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon tetrabromide → HCID 68535392, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon tetrabromide | HCID 11205 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 68535289 | HCID 68535289 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 68535392 | HCID 68535392 | 100% |
Reaction Steps
To a solution of tert-butyl 4-[4-(hydroxymethyl)-1,3-oxazol-2-yl]-1H-indole-1-carboxylate (330 mg) and PPh3 (330 mg) in DCM (6.6 mL) was added portionwise carbon tetrabromide (418 mg) at ambient temperature and the mixture was stirred at the same temperature for 4 hours. The resulting mixture was evaporated in vacuo and the residue was purified by silica gel column chromatography(n-hexane:EtOAc=5:1) to afford tert-butyl 4-[4-(bromomethyl)-1,3-oxazol-2-yl]-1H-indole-1-carboxylate (396 mg) as a white solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08273745B2 |
| Source dataset | uspto-grants-2012_09 |
| ORD ID | ord-92dee7ceb3de4b07b11dea4b692483d2 |
| Source note | uspto-grants-2012_09 |