Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Acetaldehyde | HCID 177 | — |
| Reactant | 1,3,5-Trichlorobenzene | HCID 7950 | — |
| Reactant | Lithium diisopropylamide | HCID 2724682 | — |
| Solvent | Tetrahydrofuran | HCID 8028 | — |
| Product | HCID 57812617 | HCID 57812617 | — |
Reaction Steps
To a solution of LDA (3 mL, 6 mmol) in THF (5 mL) was added 1,3,5-trichlorobenzene (0.91 g, 5.0 mmol) in THF (3 mL) at −78° C. under nitrogen, the resulting mixture was stirred at −78° C. for 1 h, then a solution of acetaldehyde (0.33 g, 7.5 mmol) in THF (3 mL) was added. The mixture was slowly warmed to rt. The mixture was quenched with water (10 mL), and diluted with EtOAc (50 mL). The organic phase was separated, washed with brine (10 mL), and dried over anhydrous sodium sulfate. The crude material was purified by silica gel chromatography (Hex:EtOAc=95:5→90:10) to give the title compound as a colorless oil. 1H NMR (CDCl3): δ 1.62 (d, J=6.8 Hz, 3H), 2.76 (d, J=9.9 Hz, 1H, —OH), 5.55 (m, 1H), 7.32 (s, 2H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US08022206B2 |
|---|
| Source dataset | uspto-grants-2011_09 |
|---|
| ORD ID | ord-7f41218cc6ce4d988acd39f7d9198a11 |
|---|
| Source note | uspto-grants-2011_09 |
|---|