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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2176156Generated: October 30, 2026

Sodium amide → HCID 66848154, compound

https://huagongshe.com/reaction/2176156

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium amideHCID 24533—
Reactant4-Fluorophenylhydrazine hydrochlorideHCID 69981—
Reactant4-(Bromomethyl)-2-fluoro-1-(trifluoromethyl)benzeneHCID 2737574—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66848154HCID 66848154—

Reaction Conditions

Temperature50 °C

Reaction Steps

A flask containing tetrahydrofuran (2.0 mL) was charged with sodium amide (152 mg, 3.69 mmol; Aldrich) and chilled to 0° C. (4-Fluorophenyl)hydrazine hydrochloride (400 mg, 3.17 mmol; Aldrich) was added in portions. After 5 minutes, the solid had completely dissolved and the ice bath was removed. Stirring was continued for 1 hour, then the solution was chilled again in an ice bath and 4-(bromomethyl)-2-fluoro-1-(trifluoromethyl)benzene (598 mg, 2.33 mmol; Alfa Aesar) was added dropwise. After 30 minutes, the ice bath was removed and the reaction was heated to 50° C. overnight. The mixture was diluted with water (5 mL) and extracted with dichloromethane (2×10 mL). The combined organic extracts were dried over magnesium sulfate, filtered, and concentrated in vacuo to afford the title product which was carried on without further purification: LC/MS (DCI/NH3) m/z 250 (M+H−NH3)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09063126B2
Source datasetuspto-grants-2015_06
ORD IDord-ccb0874d37684bc48edb4bb0b66714b2
Source noteuspto-grants-2015_06