Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Methyl Acrylate | HCID 7294 | — |
| Reactant | Triethylamine | HCID 8471 | — |
| Reactant | 1-Bromo-2-(1E)-1-propen-1-ylbenzene | HCID 12715437 | — |
| Catalyst | Tri-o-tolylphosphine | HCID 80271 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 70161444 | HCID 70161444 | 34% |
Reaction Steps
Under an argon atmosphere, 2-((E)-1-propenyl)bromobenzene (2.1 g, 11.0 mmol), methyl acrylate (4.5 mL, 50 mmol) and triethylamine (1 mL) were added to a solution (15 mL) of palladium (II) diacetate (11 mg, 0.05 mmol) and tris(2-methylphenyl)phosphine (60 mg, 0.2 mmol) in N,N-dimethylformamide, followed by stirring at 80° C. for 1 hour. Next, the reaction solution was filtered through Florisil, and the solvent contained in the filtrate was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (eluted with ethyl acetate/hexane=1/10) to give methyl 2-((E)-1-propenyl)cinnamate (740 mg, yield 34%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06492392B1 |
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| Source dataset | uspto-grants-2002_12 |
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| ORD ID | ord-f14444c8e00940a1be828ee5f3244c2a |
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| Source note | uspto-grants-2002_12 |
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