HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Nitrobenzoic Acid → 2-Ethylbutyl 4-nitrobenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Nitrobenzoic Acid | HCID 6108 | — |
| Reactant | 2-Ethyl-1-butanol | HCID 7358 | — |
| Catalyst | p-Toluenesulfonic acid | HCID 6101 | — |
| Product | 2-Ethylbutyl 4-nitrobenzoate | HCID 18965984 | 83.2% |
Reaction Steps
A mixture of 167 g of p-nitrobenzoic acid, 204 g of 2-ethyl-1-butanol and 3.5 g of p-toluenesulfonic acid is refluxed and stirred for 2 hours, separating the formed water. After that, the alcohol excess is distilled off, then the formed product is distilled at 150° C. and 0.04 mmHg, to obtain 209 g of 2-ethylbutyl p-nitrobenzoate in form of a light yellow viscous liquid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05346691 |
| Source dataset | uspto-grants-1994_09 |
| ORD ID | ord-717776b60bd84538ad4ead300063ab8b |
| Source note | uspto-grants-1994_09 |