Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 597695Generated: November 1, 2026

Water → HCID 54410400, compound

https://huagongshe.com/reaction/597695

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantTriethylamineHCID 8471—
Reactant2-(Hydroxyimino)-2-phenylacetonitrileHCID 69998—
Reactant2,2,2-Trichloroethyl chloroformateHCID 87063—
SolventBenzeneHCID 241—
ProductHCID 54410400HCID 5441040081.8%

Reaction Steps

A solution of 2,2,2-trichloroethyl chloroformate (2.2 g.) in benzene (10 ml.) was added dropwise to a solution of 2-hydroxyimino-2-phenylacetonitrile (1.5 g.) and triethylamine (1.40 ml.) in benzene (20 ml.) at room temperature, the mixture was stirred for 3 hours at the same temperature. Benzene and water were added to the reaction mixture layer was washed with water and dried over magnesium sulfate. The solvent was distilled off and the residue was crystallized by adding a small amount of ether and n-hexane. The crystals were collected by filtration and recrystallized from methanol to give 2-(2,2,2-trichloroethoxycarbonyloxyimino)-2-phenylacetonitrile (2.7 g.), mp 82° to 84° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04014915
Source datasetuspto-grants-1977_03
ORD IDord-a33c05d8b80d4483a617aebac436d385
Source noteuspto-grants-1977_03