Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 614864Generated: October 30, 2026

Sulfuric Acid → HCID 21873086, compound

https://huagongshe.com/reaction/614864

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
ReactantBenzonitrileHCID 7505—
Reactant2-chloro-n-(2,2,2-trichloro-1-hydroxyethyl)acetamideHCID 237755—
ProductHCID 21873086HCID 21873086—

Reaction Steps

Benzonitrile (5.2g) was added dropwise to a solution of 1,1,1-trichloro-2-hydroxy-2-(chloroacetamido)ethane (12.05g) in concentrated sulphuric acid (50 ml). The temperature was kept at 0° during the addition. The mixture was stirred at room temperature for 4 hours, then left overnight. The reaction mixture was poured on to ice. The precipitated solid was collected, washed with water and dried (19.6g). Recrystallisation from nitromethane gave pure 1,1,1-trichloro-2-benzamido-2-(chloroacetamido)ethane (14.6g, m.p. 210°-12°)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04146646
Source datasetuspto-grants-1979_03
ORD IDord-1f275db62ab7438eb7564c81a5db82cd
Source noteuspto-grants-1979_03