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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1831902Generated: October 30, 2026

Tetrabutylammonium Fluoride → HCID 22050193, compound

https://huagongshe.com/reaction/1831902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrabutylammonium FluorideHCID 2724141—
Reactant4-(benzyloxy)-1-(3-fluorobenzyl)-3-[(trimethylsilyl)ethynyl]pyridin-2(1H)-oneHCID 22051088—
SolventAcetonitrileHCID 6342—
ProductHCID 22050193HCID 2205019373%

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 4-(benzyloxy)-1-(3-fluorobenzyl)-3-[(trimethylsilyl)ethynyl]pyridin-2(1H)-one (1.31 g, 3.2 mmol) in anhydrous acetonitrile (25 mL) at 0° C. was added tetrabutylammonium fluoride (0.611 g, 1.93 mmol). The reaction was stirred at 0° C. for 15 min then for 1 h at room temperature. The reaction was concentrated under reduced pressure and the residue was diluted with EtOAc and washed with water. The organic extracts were combined, dried over anhydrous Na2SO4, filtered, and concentrated under reduced pressure. The residue was purified by flash chromatography (silica gel) using EtOAc in hexanes (1:1 v/v). The appropriate fractions were combined and concentrated under reduced pressure to afford the desired product (0.779 g, 72%) as a gold solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07067540B2
Source datasetuspto-grants-2006_06
ORD IDord-3a350e55c6a7489facaa0cd17558d130
Source noteuspto-grants-2006_06