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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1980602Generated: November 3, 2026

Benzenesulfonyl chloride → N-benzenesulfonyl-4-(2-bromoethyl) benzenesulfonamide

https://huagongshe.com/reaction/1980602

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantSodium HydroxideHCID 14798—
Reactant4-(2-Bromoethyl)benzenesulfonamideHCID 14485091—
ProductN-benzenesulfonyl-4-(2-bromoethyl) benzenesulfonamideHCID 54306985—

Reaction Steps

As an additional variation of the reaction sequence, the 4-(2-bromoethyl) benzenesulfonamide produced as in Example I was reacted with benzenesulfonyl chloride and sodium hydroxide and then acidified to produce N-benzenesulfonyl-4-(2-bromoethyl) benzenesulfonamide. Recrystallization of a small portion from toluene gave a white solid, having a melting point of 148°-150° C. and a neutralization equivalent of 405 (theory 404).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04510324
Source datasetuspto-grants-1985_04
ORD IDord-f192f9618b0c45879ad30df35d6ed0ae
Source noteuspto-grants-1985_04