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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1584404Generated: November 1, 2026

4-Methoxystyrene → HCID 54484814, compound

https://huagongshe.com/reaction/1584404

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-MethoxystyreneHCID 12507—
ReactantTri-o-tolylphosphineHCID 80271—
ReactantHCID 21224130HCID 21224130—
Catalystpalladium(II) acetateHCID 167845—
SolventDichloromethaneHCID 6344—
ProductHCID 54484814HCID 54484814—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 3-benzyl-3-(4-bromophenylsulfonyl)-propionic acid (250 mg), p-methoxystyrene (0.1 ml), diisopropylethylemine (0.25 ml), palladium acetate (5 mg) and tri(o-methylphenyl)phosphine (16 mg) was stirred overnight at 80° C. The reaction mixture was dissolved in methylene chloride and washed with aqueous citric acid. Solvent was removed from the methylene chloride solution, and the residue chromatographed on silica gel (preparative TLC, eluting with 10% methanol/methylene chloride), to afford 3-benzyl-3-(4-styrylphenylsulfonyl)-propionic acid (21 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05932595
Source datasetuspto-grants-1999_08
ORD IDord-799301e504c545218cdc3df4da5e63b1
Source noteuspto-grants-1999_08