HuagongsheHuagongshe Chemistry Print Report · For research reference only
1-Naphthaldehyde → 37630-26-5
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1-Naphthaldehyde | HCID 6195 | — |
| Reactant | Nitromethane | HCID 6375 | — |
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Ammonium Acetate | HCID 517165 | — |
| Solvent | Hexane | HCID 8058 | — |
| Product | 37630-26-5 | HCID 5381679 | 62% |
Reaction Steps
7.81 g (50 mmol) of 1-naphthaldehyde and 1.54 g (20 mmol) of ammonium acetate were added to 70 ml of nitromethane and heated under reflux for 3 hours (see: J. Org. Chem., 1984, 49, 4761). 100 ml of ethylacetate was added and the resulting mixture was washed with 50 ml of water and 50 ml of brine. The organic layer was collected and dried over anhydrous magnesium sulfate. The solvent was removed under reduced pressure and the residue was subjected to column chromatography (eluent: hexane/ethylacete=90/10, v/v) to give 6.27 g( 0.031 mmol, Yield 62%) of the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06511978B1 |
| Source dataset | uspto-grants-2003_01 |
| ORD ID | ord-536971e4e6074feaa6d8340e274fbb76 |
| Source note | uspto-grants-2003_01 |