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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2384524Generated: November 1, 2026

4-Toluenesulfonyl chloride → HCID 69809888, compound

https://huagongshe.com/reaction/2384524

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantTriethylamineHCID 8471—
ReactantHCID 4319814HCID 4319814—
Solvent1,2-DichloroethaneHCID 11—
ProductHCID 69809888HCID 69809888—

Reaction Conditions

Temperature-5 °C

Reaction Steps

N-(2-hydroxyethyl)quinoline-2-carboxamide was dissolved in DCE (40 mL) in an oven dried 100 mL pear bottomed flask. To a 250 mL 3 necked round bottomed flask was fitted a water condenser, and a magnetic stir bar was added. p-Toluene sulfonyl chloride (2.2288 g, 11.65 mmol) and N,N-dimethylaminopyridine (95.4 mg, 0.78 mmol) were added to the reaction flask. The flask was placed under N2 atmosphere. DCE (30 mL) was added to the reaction flask and cooled to −5° C. The reaction flask was charged with triethylamine (5.50 mL, 39 mmol). The reaction mixture was stirred for 10 min and allowed react according to the formula

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08263774B2
Source datasetuspto-grants-2012_09
ORD IDord-3a454c11b4ee4c2eb8f12424ee078724
Source noteuspto-grants-2012_09