HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 58439109, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | N-bromobutanimide | HCID 67184 | — |
| Reactant | HCID 15786101 | HCID 15786101 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 58439109 | HCID 58439109 | 92.7% |
Reaction Steps
To a solution of (2S)-3-(4-chlorophenyl)-2-methylpropan-1-ol (300 mg) in DCM (20 mL) were added N-bromosuccinimide (347 mg) and triphenylphosphine (511 mg) under ice-cooling. The reaction liquid was stirred at room temperature for 2 hours, and then the reaction liquid was poured into water, followed by extraction with chloroform. The organic layer was washed with brine and dried over MgSO4, and then vehicle was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography (hexane:EtOAc=100:0 to 90:10) to obtain 1-[(2S)-3-bromo-2-methylpropyl]-4-chlorobenzene (373 mg) as a colorless liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08193378B2 |
| Source dataset | uspto-grants-2012_06 |
| ORD ID | ord-14fd502cd99d4d378c5f0efb46090aff |
| Source note | uspto-grants-2012_06 |