Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Sodium Cyanide | HCID 8929 | — |
| Reactant | Ethyl acetate hexane | HCID 21226206 | — |
| Reactant | 7-Iodo-2,3-dihydro-1H-isoindol-1-one | HCID 46911889 | — |
| Catalyst | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| Catalyst | HCID 178418397 | HCID 178418397 | — |
| Solvent | Acetonitrile | HCID 6342 | — |
| Product | HCID 57949779 | HCID 57949779 | 68% |
Reaction Steps
A mixture of 7-iodo-2,3-dihydro-1H-isoindole-1-one (0.087 g, 0.25 mmol), Pd(PPh3)4 (0.031 g, 0.025 mmol), sodium cyanide (0.028 g, 0.6 mmol), and CuI (0.006 g, 0.025 mmol) in acetonitrile (4 mL) was stirred at 80° C. for 18 h. Workup and silica gel column chromatography using 2:1 hexanes-ethyl acetate (typically 2:1 hexane-EtOAc) afforded 2-benzyl-1-oxo-2,3-dihydro-1H-isoindole-7-carbonitrile (0.042 g, 68%). 1H NMR (300 MHz, CDCl3): δ (ppm) 4.32 (s, 2H), 4.82 (s, 2H), 7.33 (m, 5H), 7.61 (d, 2H), 7.78 (t, 1H).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| Patent number | US07968570B2 |
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| Source dataset | uspto-grants-2011_06 |
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| ORD ID | ord-54bdae2394b34459952c029a9d58b989 |
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| Source note | uspto-grants-2011_06 |
|---|