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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2170992Generated: October 29, 2026

Aluminium lithium hydride → HCID 67975401, compound

https://huagongshe.com/reaction/2170992

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAluminium lithium hydrideHCID 21226445—
ReactantHCID 86698870HCID 86698870—
SolventTetrahydrofuranHCID 8028—
ProductHCID 67975401HCID 6797540193.3%

Reaction Steps

To a solution of 8-a (1.14 g, 3.14 mmol) in dry THF (100 mL) was added drop wise LAH (CAS 16853-85-3) (a 2M solution in THF, 1.89 mL, 3.77 mmol) at room temperature. The resulting mixture was stirred at room temperature for 16 hours. The reaction mixture was quenched by addition of ethyl acetate and methanol. Then it was poured into an ice water solution. The resulting mixture was filtered on celite and the two layers were separated. The aqueous layer was extracted with ethyl acetate (2×100 mL). The combined organic extracts were washed with brine (100 mL), dried over MgSO4, filtered and concentrated under reduced pressure. The product was purified by flash column chromatography, eluting with heptane/ethyl acetate. After evaporation compound 8-b was obtained as a colorless oil (980 mg, 93%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051317B2
Source datasetuspto-grants-2015_06
ORD IDord-744b25e6a35c48b98ae5e27a62424742
Source noteuspto-grants-2015_06