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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1443689Generated: October 27, 2026

Sodium Azide → 2-Azido-1-(2-methoxyphenyl)ethanone

https://huagongshe.com/reaction/1443689

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium AzideHCID 33557—
ReactantBromomethyl 2-methoxyphenyl ketoneHCID 123440—
SolventDimethyl SulfoxideHCID 679—
SolventWaterHCID 962—
Product2-Azido-1-(2-methoxyphenyl)ethanoneHCID 2522365484.7%

Reaction Steps

Add sodium azide (2.14 g, 32.92 mmol) to a solution of 2-bromo-2′-methoxyacetophenone (5.01 g, 21.87 mmol) in 75 ml of DMSO. Stir the mixture at ambient temperature for 18 hours and dilute it with 250 ml of water. Extract the mixture with ether (3×). Dry the combined organic layers with MgSO4. Filter off the drying agent and concentrate in vacuo to afford 3.54 g of 2-azido-1-(2-methoxyphenyl)-ethanone.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07662771B2
Source datasetuspto-grants-2010_02
ORD IDord-e06fe1c193724796b94216caba6bdebf
Source noteuspto-grants-2010_02