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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2070925Generated: October 30, 2026

Aluminium lithium hydride → (4-Isopropylpyridin-2-yl)methanamine

https://huagongshe.com/reaction/2070925

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAluminium lithium hydrideHCID 21226445—
Reactant4-IsopropylpicolinonitrileHCID 45079485—
SolventTetrahydrofuranHCID 8028—
Product(4-Isopropylpyridin-2-yl)methanamineHCID 5913538994.3%

Reaction Steps

To a stirring solution of 149 mg (1.01 mmol) of 4-isopropylpicolinonitrile in 7 mL of THF at 0° C. was added 150 mg (3.95 mmol) of LiAlH4. After about 15 min., 250 mg of LiAlH4 was added, and after about 15 min. the ice bath was removed and stirring was continued with warming to r.t. After 40 min., 400 μL of H2O, 400 μL of 15% NaOH (aq), and 1.2 mL of brine were added in succession. The mixture was stirred for 85 min., filtered through Celite, and conc. to give 143 mg of (4-isopropylpyridin-2-yl)methanamine which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08299267B2
Source datasetuspto-grants-2012_10
ORD IDord-c080f00cdb3448cca8d7c3720b23e52e
Source noteuspto-grants-2012_10