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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2089499Generated: November 1, 2026

Thiophenol → HCID 20991675, compound

https://huagongshe.com/reaction/2089499

Reaction equation

Participants

RoleNameHCIDCharge
ReactantThiophenolHCID 7969—
Reactant3-Bromo-2,2-dimethylpropanoic acidHCID 271932—
ReactantPotassium FluorideHCID 522689—
SolventDimethylformamideHCID 6228—
ProductHCID 20991675HCID 20991675—

Reaction Conditions

Temperature120 °C

Reaction Steps

To a solution of thiophenol (5 g, 45 mmol) in DMF (100 mL) is added 3-bromo-2,2-dimethyl-propionic acid (CAS#2843-17-6, 3.98 g, 22 mmol), and potassium fluoride (1.56 g, 27 mmol). The reaction is heated at 120° C. overnight. The reaction is then cooled to room temperature and poured into ice water. A white precipitate is filtered and washed with ice water. The solid is then dissolved in 1M aqueous NaOH and is washed with dichloromethane. The aqueous solution is acidified with 1M HCl and the resulting precipitate is collected to provide 2,2-dimethyl-3-phenylsulfanyl-propionic acid; 1H NMR (400 MHz, CDCl3) δ ppm 1.31 (s, 6 H), 2.72 (br. s., 1 H), 3.19 (s, 2 H), 7.09-7.21 (m, 1 H), 7.21-7.32 (m, 2 H), 7.40 (d, J=7.8 Hz, 2 H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08436035B2
Source datasetuspto-grants-2013_05
ORD IDord-5783a0bb60194a4cb6061b15188c01c4
Source noteuspto-grants-2013_05