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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2378385Generated: October 26, 2026

Benzenesulfonamide → N-[2-(5-Methyl-2-furanyl)ethyl]benzenesulfonamide

https://huagongshe.com/reaction/2378385

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonamideHCID 7370—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 131725182HCID 131725182—
SolventAcetoneHCID 180—
ProductN-[2-(5-Methyl-2-furanyl)ethyl]benzenesulfonamideHCID 2187549323%

Reaction Conditions

Temperature90 °C

Reaction Steps

Benzenesulfonamide (157 mg, 1.00 mmol) was added to a 10% aqueous solution of sodium hydroxide (0.40 mL, 1.0 mmol). A solution of compound 24A (280 mg, 1.00 mmol) in acetone (1 mL) was then added. The reaction mixture was heated at 90° C. for 8 h then cooled to room temperature. Ice was added and the mixture was extracted with CH2Cl2. The combined organic layers were washed with water, dried and concentrated under reduced pressure. Purification by flash chromatography on silica gel, eluting with CH2Cl2 gave 60 mg (0.23 mmol, 23%) of compound 24B as yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07470797B2
Source datasetuspto-grants-2008_12
ORD IDord-b120f10d535e4886bc6b99db94684d30
Source noteuspto-grants-2008_12