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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2421420Generated: November 3, 2026

Water → 4-Azidobutyrophenone

https://huagongshe.com/reaction/2421420

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium AzideHCID 33557—
Reactant4-ChlorobutyrophenoneHCID 253533—
SolventDimethyl SulfoxideHCID 679—
Product4-AzidobutyrophenoneHCID 1087791899%

Reaction Conditions

Temperature55 °C

Reaction Steps

To a solution of 4-chloro-1-phenylbutan-1-one (26.4 mL, 164 mmol) in DMSO (200 mL) was added sodium azide (12.8 g, 197 mmol). The solution was warmed to 55° C. and stirred for 16 hours. The cooled mixture was then treated with water (600 mL) and extracted with ether (3×200 mL). The combined organics were washed with water (8×100 mL) and brine (100 mL) then dried over MgSO4 and concentrated to provide the product as an orange oil (30.7 g, 99%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07956073B2
Source datasetuspto-grants-2011_06
ORD IDord-a3cbaf7897834b769c06327ad00a1394
Source noteuspto-grants-2011_06