Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1647694Generated: October 30, 2026

Ethylene Glycol → HCID 15288589, compound

https://huagongshe.com/reaction/1647694

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthylene GlycolHCID 174—
ReactantTriphenylphosphineHCID 11776—
ReactantN-Butyl-p-toluenesulfonamideHCID 61285—
Reactantethyl N-ethoxycarbonyliminocarbamateHCID 220568—
SolventTetrahydrofuranHCID 8028—
ProductHCID 15288589HCID 15288589—

Reaction Steps

Dissolve N-butyl-4-methyl-benzenesulfonamide (10 mmol) in tetrahydrofuran (50 mL) and add triphenylphosphine (10 mmol). Treat this with ethylene glycol (10 mmol) followed by addition of diethyl azodicarboxylate (10 mmol). Stir the reaction at 25° C. for 18 hours. Concentrate the reaction under vacuum. Purify the residue by flash chromatography (silica gel, toluene/ethyl acetate) to provide N-butyl-N-(2-hydroxy-ethyl)-4-methyl-benzenesulfonamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05434145
Source datasetuspto-grants-1995_07
ORD IDord-45978c16231c46268ce469ec7bac318d
Source noteuspto-grants-1995_07