HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tributylamine → Ethyl 3-(4-nitrophenyl)-2-propenoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tributylamine | HCID 7622 | — |
| Reactant | 4-Nitrobenzoyl chloride | HCID 8502 | — |
| Reactant | Ethyl Acrylate | HCID 8821 | — |
| Catalyst | palladium(II) acetate | HCID 167845 | — |
| Solvent | P-Xylene | HCID 7809 | — |
| Product | Ethyl 3-(4-nitrophenyl)-2-propenoate | HCID 95370 | 55.2% |
Reaction Steps
The procedure described in Example 1 is repeated, except that 9.28 g (0.05 mol) of 4-nitrobenzoyl chloride, 6.25 g (0.0625 mol) of ethyl acrylate, 8.65 g (0.05 mol) of tri-n-butylamine and 0.1122 g (0.0005 mol) of palladium acetate are used. After a reaction time of 1 hour at 120° C. in 100 ml of p-xylene as the solvent, 6.1 g (0.0276 mol) of ethyl 4-nitrocinnamate are obtained, corresponding to a yield of 55.2% of theory; melting point 137.5° C. Analysis for C11H11NO4 (molecular weight 221: calculated C 59.73%, H 5.01%, N 6.33%; found C 59.47%, H 4.96%, N 6.27%.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04335054 |
| Source dataset | uspto-grants-1982_06 |
| ORD ID | ord-7d3bdad51ee74958aaa38a7dbcdc1ea8 |
| Source note | uspto-grants-1982_06 |