Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Cyclohexanol | HCID 7966 | — |
| Reactant | 1-Bromooctane | HCID 8140 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Solvent | Ethyl Acetate | HCID 8857 | — |
| Product | HCID 11458528 | HCID 11458528 | 89% |
Reaction Steps
A mixture of (1R*,2R*)-4,4-dimethyl-2-(2-propenyl)=cyclohexanol (150 mg), and sodium hydride (43 mg, 60% dispersion in oil) and n-octyl bromide (180 ml) in dry N,N-dimethylformamide (1 ml) was stirred for 3 hrs at room temperature. The mixture was allowed to cool to 0° C., and the reaction was quenched by addition of water. The pH of the mixture was adjusted to pH 7 with 0.1N hydrochloric acid. The mixture was extracted with diethyl ether, and the combined organic extracts were washed with brine, dried over anhydrous sodium sulfate, filtered and concentrated. Purification of the residue by silica gel column chromatography (using n-hexane:ethyl acetate=20:1 as an eluent) gave (1R*,2R*)-4,4-dimethyl-2-(2-propenyl)=cyclohexyl octyl ether (222 mg, 89% yield) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US05449785 |
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| Source dataset | uspto-grants-1995_09 |
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| ORD ID | ord-73c8b6f154c04d2da8d3e11b72ad6597 |
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| Source note | uspto-grants-1995_09 |
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