HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tetrahydrofuran → HCID 53866615, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tetrahydrofuran | HCID 8028 | — |
| Reactant | Lithium borohydride | HCID 4148881 | — |
| Reactant | HCID 53941532 | HCID 53941532 | — |
| Solvent | Methanol | HCID 887 | — |
| Product | HCID 53866615 | HCID 53866615 | 82% |
Reaction Steps
To a solution of 3-(3(S)-(3,4-dichlorophenyl)-2(S)-azido-1-oxo-5-hexenyl)-4(S)-benzyl-2-oxazolidinone (890 mg, 1.94 mmol) and THF (25 mL) at 0° C. was added MeOH (126 mL, 3.1 mmoL), followed by LiBH4 (68 mg, 3.1 mmol). The mixture was allowed to stir for 2 h, and was then quenched by addition of sat. aq. Rochelle salts (50 mL) and was allowed to warm to room temp and stirred vigorously for 2 h. The mixture was diluted with H2O (150 mL) and extracted with CH2Cl2 (3×100 mL). The combined organic extracts were washed with brine, dried (Na2SO4) and concentrated in vacuo. The residue was purified by column chromatography (silica gel 60, 10-40% EtOAc/hexanes) to afford the alcohol (452 mg, 82%) as a colorless oil.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05607936 |
| Source dataset | uspto-grants-1997_03 |
| ORD ID | ord-e7ecd51124164a8dada968df69d7554a |
| Source note | uspto-grants-1997_03 |