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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1451176Generated: October 31, 2026

Water → 5-Methoxy-2-nitrobenzaldehyde

https://huagongshe.com/reaction/1451176

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
Reactant5-Hydroxy-2-nitrobenzaldehydeHCID 39211—
SolventDimethylformamideHCID 6228—
Product5-Methoxy-2-nitrobenzaldehydeHCID 230371—

Reaction Steps

Methyl iodide (23.34 g, 0.165 mol) and potassium carbonate (22.73 g, 0.165 mol) are added to a solution of 5-hydroxy-2-nitrobenzaldehyde (25 g, 0.149 mol) in N,N-dimethylformamide. The reaction mixture is stirred at room temperature for 18 hours and poured into water. The resultant aqueous mixture is extracted with ethyl acetate. The organic extracts are combined, washed with brine, dried over anhydrous sodium sulfate and concentrated in vacuo to give the title product as a brown solid, mp 89°-90° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05604180
Source datasetuspto-grants-1997_02
ORD IDord-a0e224b49d3a45feb8406b243c03ea5a
Source noteuspto-grants-1997_02