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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1814225Generated: November 3, 2026

(+)-Epichlorohydrin → HCID 11608126, compound

https://huagongshe.com/reaction/1814225

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(+)-EpichlorohydrinHCID 149428—
ReactantPhthalimide potassium saltHCID 24194345—
CatalystBenzyltrimethylammonium chlorideHCID 5963—
Solventtert-ButanolHCID 6386—
ProductHCID 11608126HCID 1160812672%

Reaction Conditions

Temperature20 °C

Reaction Steps

Into a reaction vessel were put potassium phthalimide (5.00 g, 27.0 mmol), benzyltrimethylammonium chloride (0.50 g, 2.70 mmol) and tert-buyl alcohol (50 ml) and then thereto was added (S)-epichlorohydrin (6.53 g, 54.0 mmol). The mixture was stirred at 20° C. for 24 hours and the solvent was removed. To the residue was added ethyl acetate (30 ml), the mixture was washed with water (20 ml), and then ethyl acetate was removed to give crude (S)-glycidylphthalimide (3.95 g, yield: 72%, optical purity: 97% e.e.) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06875875B2
Source datasetuspto-grants-2005_04
ORD IDord-c6c767db16204c5cb22dbee3a48017ed
Source noteuspto-grants-2005_04