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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2286316Generated: November 2, 2026

Water → HCID 178489968, compound

https://huagongshe.com/reaction/2286316

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant2-Methoxy-5-MethylanilineHCID 8445—
ReactantPotassium HydroxideHCID 14797—
ReactantEthenesulfonyl fluorideHCID 69612—
SolventDimethylformamideHCID 6228—
ProductHCID 178489968HCID 178489968—

Reaction Steps

2-Methoxy-5-methylaniline (34.3 g 0.25 m) is dissolved in N,N-dimethylformamide (50 ml). Vinylsulfonyl fluoride (28.0 g, 0.26 m) is added dropwise at 20°-30° C. After the addition is complete the reaction mixture is allowed to stir at ambient temperature for 1 hr. The reaction is drowned into water (400 ml.), the product collected by filtration, washed with water and air dried. The product melts at 56°-58° C. The corresponding N-(2-potassiosulfoethyl)-2-methoxy-5-methylaniline is prepared therefrom by the above technique using KOH.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04265812
Source datasetuspto-grants-1981_05
ORD IDord-4d818fed5bd3483fa89d62b2f3d5b24c
Source noteuspto-grants-1981_05