HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitric Acid → 2,3-Difluoro-4-methyl-6-nitrophenol
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | 2,3-Difluoro-4-methylphenol | HCID 2774151 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | 2,3-Difluoro-4-methyl-6-nitrophenol | HCID 59444160 | 91.5% |
Reaction Steps
To 2,3-difluoro-4-methylphenol (1 g, 6.94 mmol) in dichloromethane at 0° C. was added nitric acid 70% (0.7 mL, 7.77 mmol). After 1 h at room temperature the solution was washed with water, dried and evaporated to give 2,3-difluoro-4-methyl-6-nitrophenol (1.2 g, 6.35 mmol, 91% yield) (D44) as yellow solid.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08278328B2 |
| Source dataset | uspto-grants-2012_10 |
| ORD ID | ord-f01ef939869748058f52799a79c00349 |
| Source note | uspto-grants-2012_10 |