HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → 3-[4-(4-Bromophenoxy)-3-(tert-butyldimethylsilanyloxy)-5-methylhexyl]pyridine
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Diethyl Ether | HCID 3283 | — |
| Reactant | tert-Butyldimethylsilyl chloride | HCID 28928 | — |
| Reactant | (3S,4R)-3-(4-bromophenyloxy)-2-methyl-6-(3-pyridyl)hexan-4-ol | HCID 57267460 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | 3-[4-(4-Bromophenoxy)-3-(tert-butyldimethylsilanyloxy)-5-methylhexyl]pyridine | HCID 18367541 | 57.3% |
Reaction Steps
Solid tert-butyldimethylsilyl chloride (0.46 g) was added to a solution of (3R, 4S)-4-(4-bromophenoxy)-5-methyl-1-pyridin-3-yl-3-hexanol (0.93 g) andimidazole (0.26 g) in dry dimethylformamide (12 ml) and the resulting solution stirred at room temperature for 3 days. Water (100 ml) and ether (100 ml) were added. The organic phase was separated, dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography over silica gel eluting with dichloromethane then dichloromethane: hexane (1:1) to give the sub-title compound as an oil (0.70 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06300352B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-ac4821aca9a346fbbe3bb53eb25278d3 |
| Source note | uspto-grants-2001_10 |