Hydrochloric Acid → HCID 15922632, compound

HRID 1247548Notes

Reaction equation

HRID 1247548 reaction equation
[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:11])=[C:6]([CH2:8][C:9]#N)[CH:7]=1.[CH3:12]I.[H-].[Na+].Cl.C[N:18]([CH3:21])C=O>C(OCC)(=O)C>[F:1][C:2]1[CH:3]=[CH:4][C:5]([CH3:11])=[C:6]([C:8]([CH3:12])([CH3:9])[C:21]#[N:18])[CH:7]=1

Participants

7

Procedure

5.25 g of (5-fluoro-2-methylphenyl)acetonitrile and 5.25 ml of methyl iodide are dissolved in 70 ml of dimethylformamide and mixed with 2.7 g of sodium hydride (80%) for 2.5 hours while being cooled with ice. After 3 hours at 0° C. and 16 hours at room temperature, it is mixed with ice water and ethyl acetate, acidified with 1 M hydrochloric acid, and the ethyl acetate phase is washed with water, dried (Na2SO4) and concentrated by evaporation. 6.1 g of 2-(5-fluoro-2-methylphenyl)-2-methylpropionitrile is obtained as an oil.

Workup

  1. temperaturewhile being cooled with ice
  2. washthe ethyl acetate phase is washed with water
  3. dry with materialdried (Na2SO4)
  4. concentrationconcentrated by evaporation

Sources & evidence

ORD record
ord-77d75c0f405c45178ce5dc7dcdc8a3a3
Source dataset
uspto-grants-2006_10
Patent number
US07129270B2

Reaction notes

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