HuagongsheHuagongshe Chemistry Print Report · For research reference only
Water → HCID 10704515, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | (2S)-2-Methyloxirane | HCID 146262 | — |
| Reactant | 4-chloro-5-fluoro-1H-indole | HCID 11607987 | — |
| Solvent | Diethyl Ether | HCID 3283 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 10704515 | HCID 10704515 | 78.9% |
Reaction Steps
A suspension of 0.11 g of sodium hydride dispersion in 15 ml of tetrahydrofuran was treated with 0.5 g of 4-chloro-5-fluoroindole at 0° and stirred at this temperature for 1 hour. After the addition of 0.4 ml of (S)-methyloxirane the reaction mixture was stirred at s room temperature for 48 hours and subsequently treated with water. The mixture was diluted with ether, washed with water and with saturated sodium chloride solution and the organic phase was dried over sodium sulfate. After removal of the solvent the residue was chromatographed over 30 g of silica gel with toluene-ethyl acetate (33:1). There was obtained 0.53 g (78.9%) of (S)-1-(4-chloro-5-fluoro-indol-1-yl)-propan-2-ol as a yellow oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05494928 |
| Source dataset | uspto-grants-1996_02 |
| ORD ID | ord-608c3b4ab9a84bac8287baa16a90568e |
| Source note | uspto-grants-1996_02 |