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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2353364Generated: October 30, 2026

Toluene → HCID 86596038, compound

https://huagongshe.com/reaction/2353364

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTolueneHCID 1140—
ReactantLawesson's reagentHCID 87949—
Reactant4-Chloro-N-(4-methylphenyl)-3-(trifluoromethyl)benzamideHCID 68451232—
SolventDiethyl EtherHCID 3283—
ProductHCID 86596038HCID 86596038153.7%

Reaction Conditions

Temperature120 °C

Reaction Steps

4-chloro-N-p-tolyl-3-trifluoromethyl-benzamide (1.0 g, 3.19 mmol), Lawesson's reagent (774 mg, 0.6 eq.) and toluene (2.5 mL) is mixed in a microwave vial. The mixture is heated to 120° C. for 1000 seconds using microwave irradiation. The mixture turned into clear solution. Ether (50 ml) is added to dilute the reaction mixture. The solution is then washed with brine, dried over MgSO4, filtered and concentrated. The mixture is purified by column chromatography (EtOAc/Hexanes=5/95) to afford 970 mg (92%) of 4-chloro-N-p-tolyl-3-trifluoromethyl-thiobenzamide as a yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07750021B2
Source datasetuspto-grants-2010_07
ORD IDord-297527f12e0a481baa5bee39ffd26656
Source noteuspto-grants-2010_07