Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 343931Generated: October 31, 2026

Dimethylformamide → HCID 53923823, compound

https://huagongshe.com/reaction/343931

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantThiophenolHCID 7969—
ReactantPotassium CarbonateHCID 11430—
Reactant3-Fluoro-4-formylbenzonitrileHCID 2783150—
SolventWaterHCID 962—
ProductHCID 53923823HCID 53923823—

Reaction Conditions

Temperature90 °C

Reaction Steps

A mixture of 4-cyano-2-fluorobenzaldehyde (1.49 g, 10 mmol), phenyl mercaptan (1.39 g, 11 mmol), potassium carbonate (1.51 g, 11 mmol) in dimethylformamide (20 ml) was heated with stirring under a nitrogen atmosphere for 1 hour 40 minutes at 90° C. The yellow solution was cooled, then diluted with water (40-50 ml). The resulting precipitate was filtered and washed with more water, then dried. Recrystallisation from isopropanol gave 2-benzylthio-4-cyanobenzaldehyde as a yellow solid, m.p. 106°-109° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05863947
Source datasetuspto-grants-1999_01
ORD IDord-d6eeea4f67e8436f88a61e77f5e134d4
Source noteuspto-grants-1999_01