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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1938648Generated: November 1, 2026

1,4-Dibromobutane → [4-(4-Bromobutoxy)phenyl](phenyl)methanone

https://huagongshe.com/reaction/1938648

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1,4-DibromobutaneHCID 8056—
Reactant4-HydroxybenzophenoneHCID 14347—
ReactantSodium HydroxideHCID 14798—
SolventPentaneHCID 8003—
Product[4-(4-Bromobutoxy)phenyl](phenyl)methanoneHCID 21469788—

Reaction Steps

Combine 4-hydroxybenzophenone (14.11 g, 71.2 mmol) and aqueous 1M sodium hydroxide solution (70 mL). Add 1,4-dibromobutane (43.4 g, 200 mmol). Heat the reaction mixture to reflux. After 20.5 hours, cool to ambient temperature. Add pentane (100 mL) and again heat to reflux. After 0.5 hours, cool to ambient temperature to give a solid. Collect the solid by filtration recrystallize the solid from ethanol to give the title compound: mp; 42°-43° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05693674
Source datasetuspto-grants-1997_12
ORD IDord-001d1ce9d523417ab64ebfe388b9004b
Source noteuspto-grants-1997_12