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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2365781Generated: November 1, 2026

Hydrochloric Acid → HCID 54344931, compound

https://huagongshe.com/reaction/2365781

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantEthyl AcetateHCID 8857—
ReactantSodium methanethiolateHCID 4378561—
Reactant2-Bromo-4-iodophenolHCID 22160860—
CatalystHCID 178419072HCID 178419072—
SolventDimethylformamideHCID 6228—
ProductHCID 54344931HCID 5434493148.4%

Reaction Conditions

Temperature80 °C

Reaction Steps

Sodium thiomethoxide (8.64 g) and copper (I) oxide (8.79 g) were mixed with 2-bromo-4-iodophenol (XX, 14.72 g) in anhydrous DMF (100 mL). The mixture was stirred and heated at 80° C. for 48 h under nitrogen atmosphere. Then, the resultant slurry was treated with concentrated HCl (5 mL) and EtOAc (200 mL), and was filtered and rinsed with EtOAc (200 mL). The organic layers were partitioned with 1N HCl (150 mL), water (150 mL) and brine (150 mL) and dried over MgSO4, filtered and solvent removed in vacuo. Product was purified by silica gel column chromatography, the product eluted with dichloromethane/hexane (2:3), to give the desired product (5.22 g, 39%) as a light brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08697720B2
Source datasetuspto-grants-2014_04
ORD IDord-6b51951a3efd489a8ad3b1609431f221
Source noteuspto-grants-2014_04