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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2116495Generated: October 30, 2026

Ammonium Chloride → HCID 22934986, compound

https://huagongshe.com/reaction/2116495

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmonium ChlorideHCID 25517—
Reactant3-(Methoxymethoxy)pyridineHCID 3754397—
Reactant4-(2-Benzoyloxyethyl)benzaldehydeHCID 22934978—
ReactantHCID 178446069HCID 178446069—
SolventDiethyl EtherHCID 3283—
ProductHCID 22934986HCID 2293498632.1%

Reaction Conditions

Temperature-70 °C

Reaction Steps

Next, to a mixture of 3-(methoxymethoxy)pyridine (2.4 g, 17.4 mmol) and diethyl ether (240 ml), a 1.47 mol/L t-butyllithium n-pentane solution (15 ml, 22.0 mmol) was added dropwise at −70° C. over 15 minutes. After stirring at −70° C. for 1 hour, a diethyl ether solution of 4-(2-benzoyloxyethyl)benzaldehyde (5.35 g, 21.0 mmol) was added over 10 minutes and stirred at −70° C. for 1.5 hours. After warming to room temperature, the reaction mixture was poured into saturated aqueous ammonium chloride and extracted with ethyl acetate. The organic layer was washed with saturated aqueous sodium chloride, dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The resulting residue was purified by silica gel column chromatography (hexane:ethyl acetate=20:80) to give [4-(2-benzoyloxyethyl)phenyl]-[3-(methoxymethoxy)pyridin-4-yl]-methanol (2.2 g, 32%) as a yellow powder.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07439232B2
Source datasetuspto-grants-2008_10
ORD IDord-45d439ac06734c678a6e1847335390ad
Source noteuspto-grants-2008_10