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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 604964Generated: October 30, 2026

Potassium Carbonate → HCID 59658560, compound

https://huagongshe.com/reaction/604964

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantBenzoic acid, 3-mercapto-HCID 95737—
Reactant2-BromobutanenitrileHCID 13179439—
SolventEthanolHCID 702—
ProductHCID 59658560HCID 5965856054.7%

Reaction Steps

To solution of 3-mercaptobenzoic acid (250 mg, 1.62 mmole) in ethanol (10 ml), anhydrous potassium carbonate (896 mg, 6.48 mmole) was added followed by bromobutyronitrile (239.97 mg, 1.62 mmole). The reaction mixture was refluxed overnight. The ethanol was evaporated and water added. The basic solution was extracted with ethyl acetate. The aqueous layer was acidified and the resulting precipitate filtered and dried to yield 196 mg product. M.S. m/s 220 (M−1)+. 1H NMR (DMSO) δ 1.79 (2H, m, —CH2-), 2.37 (2H, t, —CH2-), 3.02 (2H, t, —CH2-), 7.56 (1H, d, 1×ArH), 7.74 (1H, d, 1×ArH), 7.83 (1H, bs, 1H, 1×ArH).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07910770B2
Source datasetuspto-grants-2011_03
ORD IDord-50b0233c944945d5a3cec0398c7cbcfb
Source noteuspto-grants-2011_03