HuagongsheHuagongshe Chemistry Print Report · For research reference only
Benzaldehyde → HCID 54217023, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Benzaldehyde | HCID 240 | — |
| Reactant | Hydrochloric Acid | HCID 313 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | HCID 10775286 | HCID 10775286 | — |
| Solvent | Methanol | HCID 887 | — |
| Solvent | Water | HCID 962 | — |
| Product | HCID 54217023 | HCID 54217023 | 70.6% |
Reaction Steps
To a solution of 0.40 g of sodium hydroxide in 6 ml of water, a solution of 1.00 g of methyl 4-(4-acetylphenyl)butyrate in 2 ml of methanol was added under ice-cooling. Then, a solution of 0.48 g of benzaldehyde in 2 ml of methanol was added dropwise and stirring was continued at room temperature for 3 hours. The reaction mixture was diluted with water and acidified with dilute hydrochloric acid. Precipitated crystals were collected by filtration, washed successively with water and n-hexane to yield 0.94 g of colorless crystals. Recrystallization from 80% aqueous methanol gave colorless needles, mp 111°~112° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05597848 |
| Source dataset | uspto-grants-1997_01 |
| ORD ID | ord-8bfe91b338d24a349655990bc0ecbe5e |
| Source note | uspto-grants-1997_01 |