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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 35495Generated: October 29, 2026

Tert-Butylamine → N-t-butyl-3-chloro-4-(trifluoromethanesulfonamido)benzenesulfonamide

https://huagongshe.com/reaction/35495

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTert-ButylamineHCID 6385—
Reactant3-Chloro-4-(trifluoromethanesulfonamido)benzenesulfonyl chlorideHCID 13537884—
SolventTetrahydrofuranHCID 8028—
ProductN-t-butyl-3-chloro-4-(trifluoromethanesulfonamido)benzenesulfonamideHCID 1342295262.3%

Reaction Steps

A solution of t-butylamine (0.6 g) and 3-chloro-4-(trifluoromethanesulfonamido)benzenesulfonyl chloride (1.5 g) in tetrahydrofuran (20 ml) was allowed to stand overnight. The resultant mixture was concentrated and shaken with chloroform and 5% aqueous hydrochloric acid. The chloroform extract was concentrated and recrystallized from toluene to give 1.03 g of N-t-butyl-3-chloro-4-(trifluoromethanesulfonamido)benzenesulfonamide (Compound No. 18). M.P., 123°-127.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04767446
Source datasetuspto-grants-1988_08
ORD IDord-5aeab631a5bd4a849cb17aedb1611dd1
Source noteuspto-grants-1988_08