HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 12448147, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Sodium Hydroxide | HCID 14798 | — |
| Reactant | 3-Bromo-2-(bromomethyl)-N-phenylpropanamide | HCID 12448136 | — |
| Catalyst | Benzyl triethylammonium chloride | HCID 66133 | — |
| Solvent | Water | HCID 962 | — |
| Solvent | Dichloromethane | HCID 6344 | — |
| Product | HCID 12448147 | HCID 12448147 | 104.3% |
Reaction Steps
16.05 g (50 mmol) 3-Bromo-2-bromomethyl-N-phenylpropionamide were dissolved in 250 ml dichloromethane and added to a solution of 30 g sodium hydroxide in 30 ml water. 1.6 g Benzyltriethylammonium chloride were added and the mixture was vigorously stirred for 7 hours. The suspension was then poured on 200 ml ethyl acetate, and the organic phases were separated, washed twice with 150 ml water and dried over magnesium sulfate. Evaporation of the solvent yielded 8.3 g of an oil which was purified by chromatography on silica gel (eluent: dichloromethane). Yield: 8.0 g (100%) M.p. 57°-58° C. Microanalysis: C10H9NO calc. C 75.45 H 5.70 N 8.80 found C 75.06 H 5.76 N 8.71
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05523400 |
| Source dataset | uspto-grants-1996_06 |
| ORD ID | ord-9e5bab7f6a08409a8ea7be6bf15e2a41 |
| Source note | uspto-grants-1996_06 |