Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl iodide | HCID 6328 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 4-(Thiophen-2-yl)butan-1-ol | HCID 12623862 | — |
| Catalyst | Water | HCID 962 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57936246 | HCID 57936246 | — |
Reaction Steps
A solution of 4-thiophen-2-yl-butan-1-ol (4.55 g, 29.09 mmol) in 20 ml of THF was carefully added to a stirred suspension of oil-free sodium hydride (1.05 g, 43.75 mmol) in 15 ml of THF. When the addition was complete, the mixture was heated to 50° C. and stirring continued for 1 hour. Iodomethane (2.7 ml, 43.75 mmol) was then added and the turbid solution was stirred at 50° C. for another 2 hours. After cooling, a few drops of water were added and the mixture was partitioned between 1N-HCl and ether. The organic layer was washed with saturated sodium bicarbonate solution and brine. Drying over sodium sulfate and careful evaporation (product is volatile) gave a pale yellow oil. Yield: 4.45 g (90%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07615562B2 |
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| Source dataset | uspto-grants-2009_11 |
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| ORD ID | ord-eb1b806ff2da40a4b56a946a1ca4317a |
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| Source note | uspto-grants-2009_11 |
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