HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethanol → HCID 13293066, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethanol | HCID 702 | — |
| Reactant | N-(1-Oxo-1,2,3,4-tetrahydronaphthalen-2-yl)benzamide | HCID 13293063 | — |
| Reactant | Aluminium lithium hydride | HCID 21226445 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 13293066 | HCID 13293066 | 897.1% |
Reaction Steps
A solution of 2-benzamido-3,4-dihydronaphthalen-1(2H)-one (3.0 g, 1.1 mmole) in THF (150 ml) was added dropwise to a suspension of LiAlH4 (2.0 g) in THF (50 ml). The reaction was heated at reflux for 2 hr and then cooled to room temperature. Enough ethanol was added to destroy excess LiAlH4 followed by 150 ml of Rochell's salt solution (20%). The resulting mixture was extracted with ethyl acetate, the ethyl acetate layer was washed with brine and dried over Na2SO4. Evaporation of the solvent afforded 2.5 g (88%) of the product, m.p. 110°-114° C. After recrystallization from cyclohexane it had m.p. 112°-115° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04420480 |
| Source dataset | uspto-grants-1983_12 |
| ORD ID | ord-f43725a652944e8fa58691821f871460 |
| Source note | uspto-grants-1983_12 |