Sodium Iodide → HCID 86711813, compound

HRID 623721Notes

Reaction equation

HRID 623721 reaction equation
[C:1]1([CH3:10])[CH:6]=[CH:5][C:4]([S:7]([O-:9])=[O:8])=[CH:3][CH:2]=1.[Na+].[Na+].[I-:13].[Cl:14][C:15]1[CH:22]=[CH:21][C:18]([CH:19]=[CH2:20])=[CH:17][CH:16]=1>CC#N>[Cl:14][C:15]1[CH:22]=[CH:21][C:18]([CH:19]([I:13])[CH2:20][S:7]([C:4]2[CH:5]=[CH:6][C:1]([CH3:10])=[CH:2][CH:3]=2)(=[O:9])=[O:8])=[CH:17][CH:16]=1

Participants

5

Procedure

A flask was charged with sodium p-toluenesulfinate (19.28 g, 108 mmol) and NaI (16.22 g, 108 mmol) in dry MeCN (360 mL). The reaction mixture was bubbled through with argon for 15 min followed by addition of 4-chlorostyrene (9.09 mL, 72.2 mmol) and (NH4)2Ce(NO3)6 (79 g, 144 mmol). The reaction mixture was stirred for 18 h under argon atmosphere at room temperature. Then the solvent was evaporated under reduced pressure and the residue was partitioned between H2O (400 mL) and DCM (500 mL). The layers were separated and the aqueous phase was extracted with DCM (200 mL). The organic layer was washed with saturated aqueous Na2S2O3 (150 mL), brine (150 mL), dried over Na2SO4, filtered and evaporate to dryness to afford 28.5 g (94%) of the desired product.

Workup

  1. customThe reaction mixture was bubbled through with argon for 15 min
  2. customThen the solvent was evaporated under reduced pressure
  3. customthe residue was partitioned between H2O (400 mL) and DCM (500 mL)
  4. customThe layers were separated
  5. extractionthe aqueous phase was extracted with DCM (200 mL)
  6. washThe organic layer was washed with saturated aqueous Na2S2O3 (150 mL), brine (150 mL)
  7. dry with materialdried over Na2SO4
  8. filtrationfiltered
  9. customevaporate to dryness

Sources & evidence

ORD record
ord-ca95ddfd327544bd9ff29e69e349d78e
Source dataset
uspto-grants-2016_04
Patent number
US09302988B2

Reaction notes

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