HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → HCID 22568937, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | Triisopropylsilyl chloride | HCID 139400 | — |
| Reactant | HCID 10998772 | HCID 10998772 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 22568937 | HCID 22568937 | — |
Reaction Steps
To a solution of 4-bromo-3-tert-butylphenol (Intermediate 104, 1.17 g, 5.10 mmols) and imidazole (520.0 mg, 7.65 mmols) in 10 mL DMF was added chloro-triisopropylsilane (1.18 g, 6.10 mmols). After stirring overnight at room temperature the solution was diluted wirth H2O and extracted with EtOAc. The combined organic layers were washed with H2O and saturated aqueous NaCl before being dried (MgSO4) and concentrated under reduced pressure. The title compound, 1.80 g (92%), was isolated by column chromatography (0-1.5% EtOAc-hexanes) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06359135B1 |
| Source dataset | uspto-grants-2002_03 |
| ORD ID | ord-aec101f74b514d84a4cd7374f2cb3c86 |
| Source note | uspto-grants-2002_03 |