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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1950797Generated: October 31, 2026

Hydroxylamine → N'-hydroxy-2-(trifluoromethoxy)benzenecarboximidamide

https://huagongshe.com/reaction/1950797

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydroxylamineHCID 787—
Reactant2-(Trifluoromethoxy)benzonitrileHCID 2777232—
SolventEthanolHCID 702—
ProductN'-hydroxy-2-(trifluoromethoxy)benzenecarboximidamideHCID 279470894%

Reaction Conditions

Temperature60 °C

Reaction Steps

Hydroxylamine (Fluka 55458; 50% in water; 4.81 mL; 80.16 mmol; 5 eq.) was added to a solution of 2-(trifluoromethoxy)benzonitrile (Apollo PC7438E; 3 g; 16.03 mmol; 1 eq.) in EtOH (20 mL) and the reaction mixture was stirred at 60° C. for 10 hours. Evaporation in vacuo gave a white solid, which was further dried under high vacuum to afford the title compound (3.30 g, 94%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08404676B2
Source datasetuspto-grants-2013_03
ORD IDord-eb14528756814f28aae1d52e4334444f
Source noteuspto-grants-2013_03