HuagongsheHuagongshe Chemistry Print Report · For research reference only
Carbon Tetrachloride → HCID 59451494, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Carbon Tetrachloride | HCID 5943 | — |
| Reactant | Triphenylphosphine | HCID 11776 | — |
| Reactant | HCID 59451451 | HCID 59451451 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 59451494 | HCID 59451494 | 52% |
Reaction Steps
A solution of N-{1-cyano-2-[(phenylmethyl)oxy]ethyl}cyclopropanecarboxamide (1.84 g, 7.5 mmol), triphenylphosphine (4.8 g, 18.3 mmol), and carbon tetrachloride (1.9 mL, 19.7 mmol) in acetonitrile (74 mL) was heated at 45° C. for 6 h. The reaction was concentrated and the residue was stirred in CH2Cl2 (80 mL) and 0.5 N NaOH (70 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 (1.02 g, 52%) as a yellow oil. 1H NMR (400 MHz, CDCl3) δ ppm 10.90 (br. s., 1H), 7.26-7.36 (m, 5H), 4.50 (s, 2H), 4.47 (s, 2H), 1.74-1.84 (m, 1H), 0.81-0.95 (m, 4H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US08304419B2 |
| Source dataset | uspto-grants-2012_11 |
| ORD ID | ord-955255bc7dd841bb9e3cf0db2a601d83 |
| Source note | uspto-grants-2012_11 |