HuagongsheHuagongshe Chemistry Print Report · For research reference only
Hydrochloric Acid → (6-Butylbenzofuran-2-yl)methanol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | Methyl-6-butylbenzofuran-2-carboxylate | HCID 118228973 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Product | (6-Butylbenzofuran-2-yl)methanol | HCID 118228971 | 82% |
Reaction Conditions
| Temperature | 0 °C |
|---|
Reaction Steps
Methyl-6-butylbenzofuran-2-carboxylate (118 mg, 0.51 mmol) was dissolved in 2 mL of anhydrous ether, flushed with argon and cooled to 0° C. Powdered lithium aluminum hydride (21 mg, 0.56 mmol) was added and the resulting suspension stirred vigorously for 2 h at 0° C. The mixture was poured into 25 mL of 1 N hydrochloric acid and extracted with ether (3×20 mL). The combined ether extracts were dried over magnesium sulfate, filtered and concentrated. The crude mixture was subjected to chromatography on silica gel with gradient elution (5-20% ethyl acetate in hexanes) to give (6-butylbenzofuran-2-yl)methanol (85 mg, 82%) as an oil. Used without further characterization.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US09315495B2 |
| Source dataset | uspto-grants-2016_04 |
| ORD ID | ord-d5564f04f7894cfb981d899d8ed57b54 |
| Source note | uspto-grants-2016_04 |