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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1263425Generated: November 2, 2026

Sodium Azide → 4-(Azidomethyl)benzonitrile

https://huagongshe.com/reaction/1263425

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium AzideHCID 33557—
Reactant4-(Bromomethyl)benzonitrileHCID 86996—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product4-(Azidomethyl)benzonitrileHCID 1107369199.2%

Reaction Steps

Sodium azide (Aldrich, 3.5 g, 54 mmol) was added to a solution of p-cyanobenzyl bromide (Aldrich, 10 g, 51 mmol) in DMF (100 mL), and the resulting mixture was stirred at ambient temperature for 5 hours. The reaction mixture was then diluted with water (350 mL) and extracted with ether (2×100 mL). Combined organic layers were washed with brine and dried (MgSO4). Removal of solvent gave the title compound (8 g, 96%). 1HNMR (CDCl3) δ4.42 (s, 2H), 7.41 (d, 2H, J=8.1 Hz), 7.65 (d, 2H, J=8.1 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06541467B1
Source datasetuspto-grants-2003_04
ORD IDord-74c843357ffc4073973d95eb0ddaae75
Source noteuspto-grants-2003_04