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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1368940Generated: October 31, 2026

Sodium Hydroxide → HCID 22504600, compound

https://huagongshe.com/reaction/1368940

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantHCID 2726363HCID 2726363—
ReactantN,N-Dimethylaminoethyl chloride hydrochlorideHCID 11636816—
CatalystTetrabutylammonium BromideHCID 74236—
SolventTolueneHCID 1140—
ProductHCID 22504600HCID 2250460024.3%

Reaction Steps

10% Aqueous sodium hydroxide is added to the mixture containing 2-(4-chlorophenyl)-1-(4-hydroxyphenyl)ethanone (6.0 g, 0.024 mol), TBABr (0.9 g) in toluene (60 ml) at 60° C. The mixture is stirred for 30 min. N,N-Dimethylaminoethyl chloride hydrochloride (3.6 g, 0.025 mol) is added and stirring is continued at 70-75° C. for 3 h. The layers are separated and the aqueous phase is extracted with toluene. The combined toluene phases are evaporated to give the product (1.85 g, 24%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06576645B1
Source datasetuspto-grants-2003_06
ORD IDord-bf655120a6084593bf10a6ad320ac2cb
Source noteuspto-grants-2003_06