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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 984445Generated: October 29, 2026

2-Chlorobenzaldehyde → HCID 10636680, compound

https://huagongshe.com/reaction/984445

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-ChlorobenzaldehydeHCID 6996—
ReactantPotassium CarbonateHCID 11430—
Reactant2,4-DichlorobenzenethiolHCID 70730—
SolventDimethylformamideHCID 6228—
ProductHCID 10636680HCID 1063668083%

Reaction Conditions

Temperature70 °C

Reaction Steps

To a stirred solution of 2,4-dichlorothiophenol (2.0 g, 11.2 mmol) in 25 mL of anhydrous DMF was added potassium carbonate (3.09 g, 22.4 mmol), followed by 2-chlorobenzaldehyde (1.26 mL, 11.3 mmol). The mixture was then heated under nitrogen atmosphere at 70° C. for 5 hours. The reaction mixture was then allowed to cool to room temperature and partitioned between ether and water. The aqueous layer was extracted with ether once and the combined organic layer was washed with water and brine, dried over sodium sulfate and condensed in vacuo. The crude product was purified via silica gel flash chromatography, eluting with 5-10% ether/hexanes, to give 2.62 g (9.251 mmol, 83%) of the desired aldehyde as a colorless oil, which solidified slowly upon standing at room temperature.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06867203B2
Source datasetuspto-grants-2005_03
ORD IDord-bbdd00b065c248e28200cae7a0f4b0da
Source noteuspto-grants-2005_03