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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1582470Generated: November 2, 2026

Nitroethane → 2-Hydroxy-4-methoxybenzonitrile

https://huagongshe.com/reaction/1582470

Reaction equation

Participants

RoleNameHCIDCharge
ReactantNitroethaneHCID 6587—
Reactant2-Hydroxy-4-MethoxybenzaldehydeHCID 69600—
ReactantSodium AcetateHCID 517045—
SolventAcetic AcidHCID 176—
Product2-Hydroxy-4-methoxybenzonitrileHCID 1142368065%

Reaction Steps

A mixture of 2-hydroxy-4-methoxybenzaldehyde (25.0 g, 164 mmol), sodium acetate (26.4 g, 322 mmol), nitroethane (23 g, 307 mmol) in acetic acid (45 mL) was heated at reflux for 6 h. The mixture was then cooled to room temperature and poured onto ice water. The solids were filtered off, washed with water and dried. Recrystallization of the crude solid in ethyl acetate gave 2-hydroxy-4-methoxy-benzonitrile as a brown solid (15.9 g, 65%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06734302B2
Source datasetuspto-grants-2004_05
ORD IDord-31382ed39c264e588d85a054dc733aed
Source noteuspto-grants-2004_05