HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tributylamine → Ethyl 3-(4-methylphenyl)-2-propenoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tributylamine | HCID 7622 | — |
| Reactant | 4-Chlorotoluene | HCID 7810 | — |
| Reactant | Ethyl Acrylate | HCID 8821 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | P-Xylene | HCID 7809 | — |
| Product | Ethyl 3-(4-methylphenyl)-2-propenoate | HCID 334099 | — |
Reaction Steps
0.1122 g (5×10-4 mols) of palladium acetate, 6.61 ml (50 millimols) of p-tolyl chloride, 6.78 ml (62.5 millimols) of ethyl acrylate and 11.91 ml (50 millimols) of tri-n-butylamine in 100 ml of p-xylene are stirred for 3 hours at 120° C. The mixture is extracted by shaking with 50 ml of 2 N HCl, 25 ml of 2 N NaOH and 25 ml of water, and is then dried for 15 minutes with 5 g of magnesium sulphate. The crude product is distilled in vacuo. 6.08 g (64% of theory) are obtained as a colourless liquid. Analysis for C12H14O2 : calculated C 75.77%, H 7.52%; found C 75.73%, H 7.54%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04335054 |
| Source dataset | uspto-grants-1982_06 |
| ORD ID | ord-255ff40c4f4447d18a2ce44e1c1818ba |
| Source note | uspto-grants-1982_06 |