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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2239411Generated: November 2, 2026

p-Bromobenzenesulfonyl chloride → HCID 60643547, compound

https://huagongshe.com/reaction/2239411

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-Bromobenzenesulfonyl chlorideHCID 7396—
ReactantEthanamine, 2,2,2-trifluoro-HCID 9773—
SolventDichloromethaneHCID 6344—
ProductHCID 60643547HCID 6064354726.2%

Reaction Steps

According to general procedure C, 4-Bromobenzene sulfonyl chloride (0.40 g, 1.56 mmol) and 2,2,2-trifluoroethylamine (0.32 mL, 3.90 mmol) were stirred together in dry dichloromethane (5 mL) for 16 hours. 4-bromo-N-(2,2,2-trifluoroethyl)benzenesulfonamide (0.13 g) was provided after purification. MS (ESI) m/z 318. HPLC purity 100.0% at 210-370 nm, 8.7 min.; the Xterra® RP18 column, 3.5μ, 150×4.6 mm column, 1.2 mL/min., 85/15-5/95 (ammonium formate buffer pH=3.5/ACN+MeOH) for 10 min., hold 4 min.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07723332B2
Source datasetuspto-grants-2010_05
ORD IDord-30268b456f9844508148b657ccd237e4
Source noteuspto-grants-2010_05