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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1808272Generated: November 1, 2026

2,5-Dimethoxybenzaldehyde → HCID 68470985, compound

https://huagongshe.com/reaction/1808272

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,5-DimethoxybenzaldehydeHCID 66726—
ReactantPotassium tert-butoxideHCID 23665647—
ReactantHCID 67438976HCID 67438976—
SolventDimethylformamideHCID 6228—
ProductHCID 68470985HCID 6847098539%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a mixture of 2-phenyl-4-methylpyridine hydrochloride (1 g, 4.9 mmol) and 2,5-dimethoxybenzaldehyde (1.2 g, 7.3 mmol) in anhydrous DMF (40 ml), solid t-BuOK (2 g, 18 mmol) was added. The resulting mixture was stirred overnight at 80° C. under nitrogen. After evaporating DMF, Et2O was added thereto and the precipitate was filtered and washed with water. The solid was purified by column chromatography (SiO2, CH2Cl2/MeOH, 99/1) to afford 0.6 g (39%) of the desired compound as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08357800B2
Source datasetuspto-grants-2013_01
ORD IDord-24fd6422eb974bed958c345e085ffde0
Source noteuspto-grants-2013_01