Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | Sulfoxonium, trimethyl-, iodide (1:1) | HCID 74498 | — |
| Reactant | HCID 324298 | HCID 324298 | — |
| Solvent | Dimethyl Sulfoxide | HCID 679 | — |
| Product | HCID 18329110 | HCID 18329110 | 37.7% |
Reaction Steps
To a 300 ml round bottom flask equipped with magnetic stirrer, nitrogen inlet, thermometer and addition funnel was charged 0.3 g (0.0069 moles) of powdered sodium hydroxide, 1.5 g (0.0069 moles) of trimethyl sulfoxonium iodide, and 50 mls of anhydrous DMSO. The mixture was then stirred at ambient temperature for 1 hour. The mixture was then cooled to 15° C., and a solution of 1-n-hexyl-3-(3-hydroxyphenyl)-2-propene-1-one (0.8 g, 0.0069 moles) was added dropwise in 5 mls of DMSO. The reaction was stirred for 1 hour at 10-15° C., then allowed to warm to ambient temperature, and stirred for an additional 16 hours. The reaction mixture was the quenched with 200 mls of 0.1 N HCl, and extracted with 3×100 mls of ethyl ether. The combined ether extracts were washed successively with 2×100 mls of water, and 100 mls of saturated aqueous sodium chloride solution. The ether extract was then dried over anhydrous magnesium sulfate, filtered and concentrated to dryness under reduced pressure with a rotary evaporator at 45° C. to afford 0.64 g of the title compound, 2-(3-hydroxyphenyl)cyclopropyl n-hexyl ketone, as a thick yellow oil in a 76% isolated yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06335367B1 |
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| Source dataset | uspto-grants-2002_01 |
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| ORD ID | ord-8f6db76bd3c345b2ac202cbed8c58cc5 |
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| Source note | uspto-grants-2002_01 |
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