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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1498938Generated: November 2, 2026

Toluene → HCID 86679350, compound

https://huagongshe.com/reaction/1498938

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
Reactant4-Toluenesulfonyl chlorideHCID 7397—
ReactantHCID 2743095HCID 2743095—
SolventTriethylamineHCID 8471—
ProductHCID 86679350HCID 8667935077.2%

Reaction Steps

To toluene (200 ml), (2,4-dichlorophenyl)-hydroxyiminoacetonitrile (8.60 g, 40 mmol) prepared in the Step 27-1-1, tosyl chloride (9.50 g) and triethylamine (5.0 g) were added, and the mixture was heated under reflux for 5 hours. After being allowed to cool, the mixture was washed with water and dried over anhydrous magnesium sulfate. The resulting residue was purified by silica gel column chromatography (ethyl acetate:n-hexane=1:3) to give the title compound (11.4 g, 77%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09200008B2
Source datasetuspto-grants-2015_12
ORD IDord-95f04e2f845c4592b6e949d33481148c
Source noteuspto-grants-2015_12