Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 964798Generated: October 30, 2026

Aluminium lithium hydride → HCID 53798457, compound

https://huagongshe.com/reaction/964798

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 23358488HCID 23358488—
SolventTetrahydrofuranHCID 8028—
ProductHCID 53798457HCID 5379845771.2%

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05770772
Source datasetuspto-grants-1998_06
ORD IDord-dfa6d5676dce4b2dad2f2254460c8697
Source noteuspto-grants-1998_06