Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 59568794 | HCID 59568794 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 59568838 | HCID 59568838 | 92.8% |
Reaction Steps
To a suspension of NaH (468 mg of a 60% dispersion in mineral oil, 11.7 mmol) in 35 mL THF was slowly added 3-[1,3]Dioxolan-2-yl-1-o-tolyl-propan-1-ol (290.0 mg, 1.3 mmol) as a solution in 15 mL THF at room temperature followed by the dropwise addition of methyl iodide (624 L, 1.4 g, 9.6 mmol). The mixture was stirred for 3 h at room temperature before being quenched by the careful addition of saturated aqueous NH4Cl (40 mL). The resulting mixture was extracted with ethyl acetate (3×30 mL) and the combined organic layers washed with brine (2×20 mL) and dried over sodium sulfate. The solvents were evaporated under reduced pressure and the product isolated by flash column chromatography eluting with 0% to 30% ethyl acetate/hexane to give 285 mg of the title compounds as an oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US08119692B2 |
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| Source dataset | uspto-grants-2012_02 |
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| ORD ID | ord-51082e58007c4c6a807aad4c8d1e7476 |
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| Source note | uspto-grants-2012_02 |
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