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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 346206Generated: October 30, 2026

Potassium Carbonate → HCID 14459966, compound

https://huagongshe.com/reaction/346206

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-BromobenzaldehydeHCID 70741—
Reactant2-PhenylethanethiolHCID 78126—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 14459966HCID 1445996667%

Reaction Steps

A mixture of 2-phenylethylmercaptan (72.3 mmol, 10.0 g), 4-bromobenzaldehyde (79.6 mmol, 14.7 g) and potassium carbonate (116 mmol, 16 g) were stirred in dimethylformamide (100 ml) at 110° C. for 48 hours. The solution was cooled and diluted with water (200 ml). The aqueous was extracted with ether (3×200 ml) and the combined ether layers were dried (Na2SO4) and concentrated in vacuo. The residue was purified on silica gel using hexane:ethyl acetate (9:1) as eluant to afford 11.7 g (67%) of present title product as a yellow oil. 1H-NMR(CDCl3)delta(ppm): 3.1 (d of t), 7.2 (s), 7.3 (d), 7.7 (d), 9.9 (s). MS (m30 ) 242.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05061717
Source datasetuspto-grants-1991_10
ORD IDord-503e97a6fa3a40c880d4afee0cc00602
Source noteuspto-grants-1991_10