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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1808178Generated: October 30, 2026

Benzyl mercaptan → HCID 55106473, compound

https://huagongshe.com/reaction/1808178

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzyl mercaptanHCID 7509—
ReactantEthyl AcetateHCID 8857—
ReactantCesium carbonateHCID 10796—
Reactant3,4-Difluorobenzoic acidHCID 99166—
SolventDimethyl SulfoxideHCID 679—
ProductHCID 55106473HCID 5510647395.6%

Reaction Conditions

Temperature75 °C

Reaction Steps

3,4-Difluorobenzoic acid (964 mg, 6.1 mmol, 1 eq), cesium carbonate (3.97 g, 12.1 mmol, 2 eq) and benzyl mercaptan (763 mg, 6.14 mmol, 1 eq) were combined in dimethyl sulphoxide (5 ml) and the reaction mixture heated at 75° C. for 4 hours. The reaction mixture was poured into ethyl acetate (10 ml) then extracted into water (10 ml). The aqueous phase was acidified with 2M HCl, extracted into ethyl acetate (10 ml), dried over sodium sulphate, filtered and evaporated to yield the title compound as a white solid (1.53 g, 5.83 mmol, 95%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08357711B2
Source datasetuspto-grants-2013_01
ORD IDord-7e0725aa068f465f832c8950f7b6e3af
Source noteuspto-grants-2013_01