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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 923477Generated: October 30, 2026

Formaldehyde → HCID 118308739, compound

https://huagongshe.com/reaction/923477

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantDimethylformamideHCID 6228—
ReactantAmmonium ChlorideHCID 25517—
ReactantSodium MethoxideHCID 10942334—
ReactantBenzoic acid, 4-(1-nitroethyl)-, methyl esterHCID 11310314—
ProductHCID 118308739HCID 118308739—

Reaction Steps

To a mixture of 1.44 g of methyl 4-(1-nitroethyl)benzoate and 29 ml of DMF were added 612 mg of paraformaldehyde and 150 mg of sodium methoxide, followed by stirring at room temperature for 18 hours. To the reaction mixture was added a saturated aqueous ammonium chloride solution, followed by extraction with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate and the solvent was then evaporated. The obtained residue was purified by silica gel column chromatography to obtain 730 mg of methyl 4-(1-hydroxy-2-nitropropan-2-yl)benzoate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09278968B2
Source datasetuspto-grants-2016_03
ORD IDord-023dd66e6e8245c3929d6f5539798d8c
Source noteuspto-grants-2016_03