HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitromethane → 1,2-Dimethoxy-4-(2-nitrovinyl)benzene
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitromethane | HCID 6375 | — |
| Reactant | Veratraldehyde | HCID 8419 | — |
| Reactant | Ammonium Acetate | HCID 517165 | — |
| Solvent | Acetic Acid | HCID 176 | — |
| Product | 1,2-Dimethoxy-4-(2-nitrovinyl)benzene | HCID 709688 | — |
Reaction Steps
207.0 g of 3,4-dimethoxybenzaldehyde, 100.0 g of ammonium acetate and 125 ml of nitromethane are heated to boiling for 3-4 h in 1.0 l of glacial acetic acid. After cooling in an ice bath, the precipitate is filtered off with suction, rinsed with glacial acetic acid and petroleum ether and dried. M.p.: 140-141° C. Yield: 179.0 g.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US07329676B2 |
| Source dataset | uspto-grants-2008_02 |
| ORD ID | ord-b52c32ac44fd4e9d8ffe4a1d00cf1ff0 |
| Source note | uspto-grants-2008_02 |