HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon Tetrachloride → HCID 59451377, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon Tetrachloride | HCID 5943 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 59451364 | HCID 59451364 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 59451377 | HCID 59451377 | 41.3% |
Reaction Steps
A solution of N-{1-cyano-2-[(phenylmethyl)oxy]ethyl}-2-methylpropanamide (1.60 g, 6.5 mmol), triphenylphosphine (4.2 g, 16.0 mmol), and carbon tetrachloride (1.6 mL, 16.6 mmol) in acetonitrile (65 mL) was heated at 45° C. for 4.5 h. The reaction was concentrated and the residue was stirred in CH2Cl2 (70 mL) and 0.5 N NaOH (60 mL) for 10 min. The organic layer was isolated, dried (Na2SO4), filtered, concentrated and the residue was purified by silica gel flash column chromatography (5-50% EtOAc:hexanes) to give the title compound (0.710 g, 41%) as a yellow oil. 1H NMR (400 MHz, CDCl3) δ ppm 10.69 (br. s., 1H), 7.28-7.36 (m, 5H), 4.51 (s, 2H), 4.48 (s, 2 H), 2.92 (sept, 1H), 1.24 (d, 6H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08304419B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-4831ccb4a355483ea4903073a32d9d4d |
| Source note | uspto-grants-2012_11 |