HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → N-(3-bromo-phenyl)-2,2,2-trifluoro-N-methylacetamide
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | N-(3-bromophenyl)-2,2,2-trifluoroacetamide | HCID 3574082 | — |
| Product | N-(3-bromo-phenyl)-2,2,2-trifluoro-N-methylacetamide | HCID 18367627 | — |
Reaction Steps
N-(3-Bromophenyl)-2,2,2-trifluoroacetamide (J. Chem. Soc., 1952, 4014) in tetrahydrofuran (3 ml) was added dropwise to sodium hydride (0.16 g) in tetrahydrofuran (5 ml). The reaction mixture was stirred for 30 minutes at room temperature. lodomethane (0.25 ml) was added dropwise to the reaction mixture and it was stirred overnight at room temperature. Water was added and the product extracted with ethyl acetate. The combined extracts were dried over anhydrous magnesium sulfate, filtered and concentrated under reduced pressure. The residue was purified by column chromatography over silica gel eluting with iso-hexane: dichloromethane (1: 1) to give the sub-title compound as an oil (0.385 g).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06300352B1 |
| Source dataset | uspto-grants-2001_10 |
| ORD ID | ord-64b1a9c5a99340808504b88c0a5ff75a |
| Source note | uspto-grants-2001_10 |