HuagongsheHuagongshe Chemistry Print Report · For research reference only
Naphthalene → Dinitronaphthalene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Naphthalene | HCID 931 | — |
| Reactant | Nitric Acid | HCID 944 | — |
| Reactant | 1,1-Dichloroethane | HCID 6365 | — |
| Reactant | 1-Nitronaphthalene | HCID 6849 | — |
| Product | Dinitronaphthalene | HCID 612684 | — |
Reaction Steps
DE-OS-24 53 529 describes the production of dinitronaphthalenes by nitration of naphthalene or 1-nitronaphthalene with nitric acid in an organic solvent, e.g., dichloroethane, with the azeotropic removal of the water of reaction. This process yields dinitronaphthalene in high yields, but without influencing the isomer ratio.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06737554B2 |
| Source dataset | uspto-grants-2004_05 |
| ORD ID | ord-32cfb4386c9b4e14a772e9df593bf981 |
| Source note | uspto-grants-2004_05 |