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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 413336Generated: October 29, 2026

Triethylamine → HCID 12971695, compound

https://huagongshe.com/reaction/413336

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantSulfuryl chlorideHCID 24648—
ReactantHCID 15183276HCID 15183276—
ReactantHCID 18533223HCID 18533223—
SolventDichloromethaneHCID 6344—
ProductHCID 12971695HCID 12971695—

Reaction Conditions

Temperature-78 °C

Reaction Steps

6-Methyl-3-(toluene-4-sulfonyl)-3H-benzo[1,2,3]oxathiazole 2,2-dioxide At-78° C., a solution of sulfuryl chloride (450 μl, 5.41 mmol) in CH2Cl2 (10 ml) is slowly added dropwise to a solution of N-(2-hydroxy-4-methylphenyl)-4-methyl-benzenesulfonamide (1.5 g, 5.41 mmol) and triethylamine (1.5 ml), and the mixture is stirred at −78° C. for one hour. After thawing to RT, the solvent is distilled off under reduced pressure and the residue is purified by RP chromatography.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06566390B2
Source datasetuspto-grants-2003_05
ORD IDord-e3b187d911554852baeb2095fa7160f0
Source noteuspto-grants-2003_05