HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 57055398, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Butyl iodide | HCID 10962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | HCID 12695196 | HCID 12695196 | — |
| Solvent | Dimethylformamide | HCID 6228 | — |
| Product | HCID 57055398 | HCID 57055398 | 82.3% |
Reaction Steps
1.90 g of (2S,3R)-3-benzyloxy-2-butanol was dissolved in 50 ml of dry N,N-dimethylformamide. Thereto was added in small portions 2.53 g of about 60% oily sodium hydride. The mixture was stirred for 1 hour at room temperature. 11.63 g of butyl iodide was dropped with ice cooling. The mixture was stirred overnight at room temperature. The reaction mixture was poured into water. The resulting mixture was extracted with ether three times. The extract was washed with water three times, dried and concentrated. The residue was subjected to Kugel-rohr distillation (1 mmHg) to obtain 2.05 g of (2R,3S)-2-benzyloxy-3butoxybutane.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05167863 |
| Source dataset | uspto-grants-1992_12 |
| ORD ID | ord-f58b4adeb25b48bb87ba338ba46397f1 |
| Source note | uspto-grants-1992_12 |