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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 978471Generated: October 30, 2026

Potassium Carbonate → HCID 20203314, compound

https://huagongshe.com/reaction/978471

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-(Trifluoromethyl)benzoyl chlorideHCID 67561—
ReactantO-Methylhydroxylamine hydrochlorideHCID 521874—
ProductHCID 20203314HCID 20203314—

Reaction Steps

To a stirred solution of 25 g (0.30 mole) methoxyamine hydrochloride (NH2OCH3 :HCl) and 43 g (0.31 moles) potassium carbonate in about 200 ml ice water, 50 g (0.259 moles) of 2-trifluoromethyl-benzoylchloride were added at a slow to moderate dropping rate. The reaction mixture was stirred overnight. The mixture was suction-filtered and the residue, the crude product, was dried in a vacuum oven. The crude product was then washed with hexane (about 100 ml) and diethylether (about 2 to 3 ml), as an extra purifying step, to give the product a white solid, melting point 101° to 103° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04665093
Source datasetuspto-grants-1987_05
ORD IDord-81f71c76c3d7496a845d2eef461fb7d5
Source noteuspto-grants-1987_05