HuagongsheHuagongshe Chemistry Print Report · For research reference only
Imidazole → 5-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-2-methylpyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Imidazole | HCID 795 | — |
| Reactant | 2-Methyl-5-hydroxypyridine | HCID 14275 | — |
| Reactant | tert-Butyldiphenylchlorosilane | HCID 94078 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 5-[[(1,1-Dimethylethyl)diphenylsilyl]oxy]-2-methylpyridine | HCID 19023719 | — |
Reaction Steps
A solution of 10.9 g 5-hydroxypicoline, 8.85 g imidazole, and 29.9 mL t-butyldiphenylsilylchloride in 500 mL of CH2Cl2 was stirred for 4 days at 25° C. The mixture was washed with H2O, brine, dried over MgSO4, and concentrated under vacuum. The crude product was purified by silica gel chromatography (EtOAc/Hexane 10:90) to afford the pure title compound as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05314900 |
| Source dataset | uspto-grants-1994_05 |
| ORD ID | ord-87d91a8143584965893a993069350b98 |
| Source note | uspto-grants-1994_05 |