HuagongsheHuagongshe Chemistry Print Report · For research reference only
Methanol → Methyl 2-methyl-5-nitrobenzoate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Methanol | HCID 887 | — |
| Reactant | Sulfuric Acid | HCID 1118 | — |
| Reactant | 2-Methyl-5-nitrobenzoic acid | HCID 519683 | — |
| Product | Methyl 2-methyl-5-nitrobenzoate | HCID 4377758 | 74% |
Reaction Steps
2-methyl-5-nitrobenzoic acid (24 g) was dissolved in methanol (240 ml) and concentrated sulfuric acid (8 ml). The mixture was stirred at reflux overnight. Upon cooling the ester crystallized out. The material was isolated by filtration to afford methyl 2-methyl-5-nitrobenzoate as a white solid (19.0 g, 74% yield). A second crop of material (4.92 g, 19% yield) was isolated upon concentration and addition of water to the mother liquor.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08168651B2 |
| Source dataset | uspto-grants-2012_05 |
| ORD ID | ord-fb30efd7e36a47a19fc9c848cc27dcc2 |
| Source note | uspto-grants-2012_05 |