HuagongsheHuagongshe Chemistry Print Report · For research reference only
Aluminium lithium hydride → HCID 53798457, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Reactant | HCID 23358488 | HCID 23358488 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 53798457 | HCID 53798457 | 71.2% |
Reaction Steps
To tetrahydrofuran (20 ml) were added 5-acetylamino-2,4,6,7-tetramethyl-2-[2-(4-fluorophenyl) ethyl]-2,3-dihydrobenzofuran (1.2 g, 3.4 mmol) and lithium aluminum hydride. The mixture was heated under reflux for 3 hours. The reaction mixture was poured into ice water and the product was extracted with ethyl acetate. The extract was washed with water and dried and then the solvent was distilled off. The residue was purified by column chromatography on silica gel (isopropyl ether-ethyl acetate, 2:1) to obtain the desired compound (0.82 g, yield: 71.2%) as oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05770772 |
| Source dataset | uspto-grants-1998_06 |
| ORD ID | ord-dfa6d5676dce4b2dad2f2254460c8697 |
| Source note | uspto-grants-1998_06 |