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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 990023Generated: November 1, 2026

Methylparaben → Methyl 4-[(4-methoxyphenyl)methoxy]benzoate

https://huagongshe.com/reaction/990023

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethylparabenHCID 7456—
Reactant4-Methyloxybenzyl chlorideHCID 69993—
ReactantPotassium tert-butoxideHCID 23665647—
SolventDimethylformamideHCID 6228—
ProductMethyl 4-[(4-methoxyphenyl)methoxy]benzoateHCID 12648420—

Reaction Steps

To a solution of methyl 4-hydoxybenzoate (6.85 g, 45 mmole) in 80 ml DMF was added potassium tert. butoxide (5.6 g, 51 mmole) and the mixture was stirred at room temperature for one hour. 4-Methoxybenzyl chloride (8.3 g, 52 mmole) was added and the mixture was stirred overnight at room temperature. The mixture was evaporated under reduced pressure and 200 ml ethyl acetate was added. The organic phase was washed four times with water, dried with sodium sulfate and evaporated under reduced pressure. Yield: 12.3 g 100%

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06458772B1
Source datasetuspto-grants-2002_10
ORD IDord-ada549b18d5d4d8e838eb93ca885be70
Source noteuspto-grants-2002_10