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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2427706Generated: October 27, 2026

Sodium Cyanide → HCID 57949779, compound

https://huagongshe.com/reaction/2427706

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium CyanideHCID 8929—
ReactantEthyl acetate hexaneHCID 21226206—
Reactant7-Iodo-2,3-dihydro-1H-isoindol-1-oneHCID 46911889—
CatalystCopper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
CatalystHCID 178418397HCID 178418397—
SolventAcetonitrileHCID 6342—
ProductHCID 57949779HCID 5794977968%

Reaction Conditions

Temperature80 °C

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

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07968570B2
Source datasetuspto-grants-2011_06
ORD IDord-54bdae2394b34459952c029a9d58b989
Source noteuspto-grants-2011_06