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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1906375Generated: October 30, 2026

Benzenesulfonyl chloride → HCID 3113398, compound

https://huagongshe.com/reaction/1906375

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantSodium HydroxideHCID 14798—
ReactantAminoacetonitrile hydrochlorideHCID 11491918—
SolventWaterHCID 962—
ProductHCID 3113398HCID 311339870.8%

Reaction Steps

To a stirred solution of 27.8 g (0.3 moles) aminoacetonitrile hydrochloride and 24.0 g (0.3 moles) 50% aqueous sodium hydroxide in 200 ml water, 17.7 g (0.1 mole) benzenesulfonyl chloride were dropped in over about 25 minutes. During the addition, the temperatures of the reaction mixture was kept under 20° C. using an ice bath. After the addition was complete, the ice bath was removed; stirring of the reaction mixture continued for about 30 minutes. The solids which formed were isolated by filtration and were washed with 200 ml water. The resulting beige solids were dissolved in 150 ml methylene chloride, dried over magnesium sulfate and stripped. The resulting white solids were washed with hexane, filtered and air-dried to give 13.9 g of the above-identified product, melting point 81°-83° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04652556
Source datasetuspto-grants-1987_03
ORD IDord-be86876dcfe04f148af86ee3b3615f4a
Source noteuspto-grants-1987_03