HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → 1-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-4-iodobenzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | 4-Iodophenol | HCID 10894 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 1-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-4-iodobenzene | HCID 14803527 | 95.3% |
Reaction Steps
4-Iodophenol (1.0 g, 4.55 mmol) was dissolved in dichloromethane (5 mL). tert-Butyldimethylsilyl chloride (0.685 g, 4.55 mmol) and imidazole (0.309 g, 4.55 mmol) were added. The reaction was stirred overnight at room temperature. The reaction mixture was partitioned between water (30 mL) and dichloromethane (30 mL). The organic layer was removed and the aqueous layer was extracted with dichloromethane (30 mL). The organic layers were combined, dried and concentrated, and the residue was purified by chromatography (0-10% EtOAc/hexanes) to give the title compound as a light yellow oil (1.45 g, 94%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08895776B2 |
| Source dataset | uspto-grants-2014_11 |
| ORD ID | ord-c267bed69794477a91684b8b46a69e9d |
| Source note | uspto-grants-2014_11 |