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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1161581Generated: October 29, 2026

Imidazole → 2-Fluoro-5-methoxy-3-(2-triisopropylsilanyloxyethoxymethyl)benzaldehyde

https://huagongshe.com/reaction/1161581

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantWaterHCID 962—
ReactantTriisopropylsilyl chlorideHCID 139400—
Reactant2-Fluoro-3-(2-hydroxyethoxymethyl)-5-methoxybenzaldehydeHCID 59516873—
SolventDimethylformamideHCID 6228—
Product2-Fluoro-5-methoxy-3-(2-triisopropylsilanyloxyethoxymethyl)benzaldehydeHCID 59517285103.7%

Reaction Conditions

Temperature50 °C

Reaction Steps

2-Fluoro-3-(2-hydroxyethoxymethyl)-5-methoxybenzaldehyde (305 mg) was dissolved in 3 ml of DMF, and 300 mg of imidazole and 283 mg of chlorotriisopropylsilane were added thereto. The resulting mixture was stirred at 50° C. for 2 hours, and then water was added thereto. The mixture was extracted with ethyl acetate. The organic layer was dried over anhydrous magnesium sulfate. The desiccating agent was removed by filtration, and the filtrate was concentrated under reduced pressure to give a crude product of the title compound (533 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07816522B2
Source datasetuspto-grants-2010_10
ORD IDord-59dfd01664a446e8b6cb5dfd144219f5
Source noteuspto-grants-2010_10