HuagongsheHuagongshe Chemistry Print Report · For research reference only
Nitroethane → HCID 73979924, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Nitroethane | HCID 6587 | — |
| Reactant | Ammonium Acetate | HCID 517165 | — |
| Reactant | 2,5-Dimethoxy-3,6-dimethylbenzaldehyde | HCID 13608347 | — |
| Solvent | Diisopropyl Ether | HCID 7914 | — |
| Product | HCID 73979924 | HCID 73979924 | 99% |
Reaction Steps
A mixture of 2,5-dimethoxy-3,6-dimethyl-benzaldehyde (4.0 g, 20 mmol), ammonium acetate (1 g, 13 mmol) and nitroethane (25 ml) was heated under reflux for 4 hours. The reaction mixture was diluted with diisopropyl ether, washed with water and saturated brine, dried over magnesium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography on silica gel (hexane:isopropyl ether=95:5) and then recrystallized from methanol to obtain 5.1 g of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06872718B1 |
| Source dataset | uspto-grants-2005_03 |
| ORD ID | ord-11b088912a2d4f12909aef8b10cc2960 |
| Source note | uspto-grants-2005_03 |