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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2088230Generated: November 3, 2026

Sodium hydride → HCID 86586781, compound

https://huagongshe.com/reaction/2088230

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactant18-Crown-6HCID 28557—
Reactant3,5-Bis(trifluoromethyl)benzyl bromideHCID 122573—
ReactantHCID 22724603HCID 22724603—
SolventTetrahydrofuranHCID 8028—
ProductHCID 86586781HCID 86586781—

Reaction Steps

Sodium hydride (60% in oil, 67 mg, 1.67 mmol) was washed twice with THF and treated with a solution 1S,2S,5S)-1-phenyl-8-(prop-2-enyl)-8-azabicyclo[3.2.1]octan-2-ol (Description 57; 116 mg, 0.47 mmol), 3,5-bis(trifluoromethyl)benzyl bromide (430 mg, 1.4 mmol), 18-crown-6 (33 mg, 1.25 mmol) in THF (2 ml). The reaction mixture was stirred at room temperature overnight, quenched with saturated aqueous NH4Cl and extracted into diethyl ether. The combined organic extracts were washed with water, dried (Na2SO4) and concentrated. The residue was purified by chromatography on silica gel (iso-hexane:diethyl ether) to give the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06727249B2
Source datasetuspto-grants-2004_04
ORD IDord-70642af587474db5a2246ec44af3fe09
Source noteuspto-grants-2004_04