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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1282091Generated: October 30, 2026

Ethyl Acetate → HCID 13840699, compound

https://huagongshe.com/reaction/1282091

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantAmmonium ChlorideHCID 25517—
Reactant4-(Chloromethyl)benzoyl chlorideHCID 70136—
ReactantHCID 178418573HCID 178418573—
SolventTetrahydrofuranHCID 8028—
SolventHexaneHCID 8058—
ProductHCID 13840699HCID 13840699—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a solution of 4-chloromethylbenzoyl chloride (40 g) in tetrahydrofuran (400 ml) was added dropwise methylmagnesium bromide (3M, tetrahydrofuran solution) (70 ml) under ice-cooling and the mixture was stirred at 0° C. for 4 hr. The reaction mixture was poured into an aqueous ammonium chloride solution and extracted with ethyl acetate. The extract was washed with saturated brine and dried over anhydrous magnesium sulfate and the solvent was evaporated to give a yellow oil. The oil was subjected to silica gel column chromatography (developing solvent; hexane:ethyl acetate=9:1) to give an orange oil. The oil was subjected to silica gel column chromatography (developing solvent; hexane:ethyl acetate=4:1) to give the title compound (10 g) as a pale-brown oil, m.p.=101-103° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06455528B1
Source datasetuspto-grants-2002_09
ORD IDord-1ba427fec17e4bfbb0e359a38daa504d
Source noteuspto-grants-2002_09