HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → 2-[(Tert-butyldimethylsilyl)oxymethyl]-6-methylbenzylalcohol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | Water | HCID 962 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | (3-Methyl-1,2-phenylene)dimethanol | HCID 22155097 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | 2-[(Tert-butyldimethylsilyl)oxymethyl]-6-methylbenzylalcohol | HCID 21110453 | 68% |
Reaction Steps
A solution of 3-methyl-1,2-benzenedimethanol (4.16 g, 27.3 mmol) obtained from Example 22-(1) in tetrahydrofuran (50 ml) was cooled to 0° C., and imidazole (1.86 g, 27.3 mmol) and tert-butylchlorodimethylsilane (4.12 g, 27.3 mmol) were added thereto. The mixture was stirred at room temperature for 3 hours, and then after adding water, the product was extracted with ethyl acetate. The organic layer was washed with a saturated aqueous solution of sodium chloride, then the solvent was distilled off under reduced pressure, and the residue was subjected to chromatography on a silica gel (120 g) column (eluent; ethyl acetate:hexane=1:4) to afford the title compound (4.93 g, 68% yield) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07230023B2 |
| Source dataset | uspto-grants-2007_06 |
| ORD ID | ord-5429a040818c44a0b8b7cf3ef0571ffe |
| Source note | uspto-grants-2007_06 |