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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1886947Generated: October 26, 2026

Lawesson's reagent → 4-Chloro-N-(4-(methylthio)phenyl)benzothioamide

https://huagongshe.com/reaction/1886947

Reaction equation

Participants

RoleNameHCIDCharge
ReactantLawesson's reagentHCID 87949—
Reactant4-Chloro-N-[4-(methylthio)phenyl]benzamideHCID 306482—
SolventTolueneHCID 1140—
Product4-Chloro-N-(4-(methylthio)phenyl)benzothioamideHCID 5761748079.3%

Reaction Conditions

Temperature110 °C

Reaction Steps

A suspension of 4-chloro-N-(4-(methylthio)phenyl)benzamide (1 g, 3.60 mmol) and Lawesson's reagent (875 mg, 2.16 mmol) in toluene (25 mL) was heated to 110° C. for 16 h. After cooling, toluene was removed in vacuo and the resulting solid was purified by column chromatography eluting using a gradient (hexanes to ethyl acetate/hexanes 30:70 v/v) to afford 503 mg (48%) of the title compound.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08501713B2
Source datasetuspto-grants-2013_08
ORD IDord-273a8207c8e346d3abb356edd7383419
Source noteuspto-grants-2013_08