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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 650099Generated: October 25, 2026

Sodium Azide → 2,2,2-Trifluoro-1-phenylethyl azide

https://huagongshe.com/reaction/650099

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium AzideHCID 33557—
Reactantalpha-(Trifluoromethyl)benzylmesylateHCID 131722828—
SolventDimethylformamideHCID 6228—
Product2,2,2-Trifluoro-1-phenylethyl azideHCID 55535638.4%

Reaction Conditions

Temperature60 °C

Reaction Steps

To a solution of α-(trifluoromethyl)benzylmesylate (2.8 g, 11.0 mmol) in DMF (15 mL), sodium azide (7.38 g, 110 mmol) was added. The reaction mixture was stirred at 60° C. for 48 hours. Then the reaction mixture was partitioned between ethyl acetate and water. The organic layer was dried over MgSO4 and filtered. The solvent was evaporated and chromatography of the resulting solid on silica gel gave the desired product (849 mg, 37%). EI-MS m/z 202 (M+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06271261B1
Source datasetuspto-grants-2001_08
ORD IDord-1901c5ca357948adbf01d262f3c145ee
Source noteuspto-grants-2001_08