HuagongsheHuagongshe Chemistry Print Report · For research reference only
Ethyl Acetate → HCID 21835237, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Ethyl Acetate | HCID 8857 | — |
| Reactant | Ammonium Chloride | HCID 25517 | — |
| Reactant | Diisobutylaluminumhydride | HCID 21225700 | — |
| Reactant | HCID 21835141 | HCID 21835141 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 21835237 | HCID 21835237 | 43.3% |
Reaction Steps
To a solution of ethyl 2-(pyrimidin-2-yl)propanoate (1.7 g, 9.4 mmol) in THF (100 ml) at 0° C., was added diisobutylaluminium hydride (23.6 ml of a 1.0 M solution in THF, 23.6 mmol) dropwise. After 3 h NH4Cl (sat., 30 ml) was added and the mixture stirred at room temperature for 30 min. EtOAc (100 ml) was added and the mixture filtered. The filtrate was dried (Na2SO4) and evaporated. The residue was chromatographed on silica, eluting with CH2Cl2 :MeOH (95:5), to give the alcohol (562 mg, 43%) as a pale yellow oil. 1H NMR (360 MHz, CDCl3) δ 1.38 (3H, d, J=7.2 Hz), 3.22-3.31 (1H, m), 3.65 (1H, br s), 3.80-4.05 (2H, m), 7.18 (1H, t, J=4.9 Hz), 8.72 (2H, d, J=4.9 Hz).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US05973156 |
| Source dataset | uspto-grants-1999_10 |
| ORD ID | ord-287e542a76d34765bb880677b8b71f17 |
| Source note | uspto-grants-1999_10 |