HuagongsheHuagongshe Chemistry Print Report · For research reference only
Sodium Chloride → HCID 54178325, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Sodium Chloride | HCID 5234 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 4-Cyanobenzaldehyde | HCID 66042 | — |
| Reactant | 2,5-dimethyl-2-phenyl-3(2H)-furanone | HCID 15086699 | — |
| Solvent | Ethanol | HCID 702 | — |
| Product | HCID 54178325 | HCID 54178325 | 42% |
Reaction Steps
To a solution of p-cyanobenzaldehyde (0.84 g, 6.4 mM) and 2,5-dimethyl-2-phenyl-3(2H)-furanone (1.0 g, 5.3 mM) in ethanol (50 mL), was added 1N aqueous sodium hydroxide (0.5 mL, 0.5 mm). The reaction solution was stirred at room temperature for two days. Then, saturated aqueous sodium chloride (200 mL) was added. The aqueous layer was extracted with diethyl ether (3×100 mL). The combined ethereal extracts were washed with saturated aqueous sodium chloride (50 mL), dried over MgSO4, filtered and concentrated to give a beige solid. The crude product was recrystallized from ethanol to afford a yellow solid (671 mg, 42% yield), m.p. 187°-188° C.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05010102 |
| Source dataset | uspto-grants-1991_04 |
| ORD ID | ord-32c2a198298143abaa616c979f2c3542 |
| Source note | uspto-grants-1991_04 |