Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | 4-Methoxystyrene | HCID 12507 | — |
| Reactant | Tri-o-tolylphosphine | HCID 80271 | — |
| Reactant | HCID 21224130 | HCID 21224130 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 54484814 | HCID 54484814 | — |
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
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US05932595 |
|---|
| Source dataset | uspto-grants-1999_08 |
|---|
| ORD ID | ord-799301e504c545218cdc3df4da5e63b1 |
|---|
| Source note | uspto-grants-1999_08 |
|---|