Hydrochloric Acid → HCID 85405589, compound

HRID 1756745Notes

Reaction equation

HRID 1756745 reaction equation
[OH-].[K+].[N:3](OCCCC)=[O:4].[CH3:10][C:11]1[CH:27]=[CH:26][C:25]([CH3:28])=[CH:24][C:12]=1[O:13][CH2:14][C:15]1[CH:23]=[CH:22][CH:21]=[CH:20][C:16]=1[CH2:17][C:18]#[N:19].Cl>O.C1(C)C=CC=CC=1>[CH3:10][C:11]1[CH:27]=[CH:26][C:25]([CH3:28])=[CH:24][C:12]=1[O:13][CH2:14][C:15]1[CH:23]=[CH:22][CH:21]=[CH:20][C:16]=1[C:17]([C:18]#[N:19])=[N:3][OH:4]

Participants

7

Reactant 4

HCID 313Hydrochloric AcidHCID 10996Butyl nitriteHCID 14797Potassium HydroxideHCID 11118528HCID 11118528, compound

Product 1

HCID 85405589HCID 85405589, compoundYield 92.8%

Reagents, catalysts & solvents 2

HCID 962WaterSolventHCID 1140TolueneSolvent

Procedure

85% Potassium hydroxide (0.40 g, 6 mmol), toluene (5 ml) and butyl nitrite (0.62 g, 6 mmol) were added to 2-(2,5-dimethylphenoxymethyl)benzyl cyanide (1.26 g, 5 mmol). The mixture was stirred at room temperature for 8 hours. After completion of the reaction, water (100 ml) was added. The mixture was neutralized with hydrochloric acid, extracted with ether (100 ml), dried over anhydrous magnesium sulfate and concentrated under reduced pressure. The resulting residue was purified by silica gel chromatography (ethyl acetate/n-hexane) to give 2-(2,5-dimethylphenoxymethyl)-α-hydroxyiminobenzyl cyanide (1.30 g, Yield: 92.8%, E/Z=15/85).

Workup

  1. additionwas added
  2. extractionextracted with ether (100 ml)
  3. dry with materialdried over anhydrous magnesium sulfate
  4. concentrationconcentrated under reduced pressure
  5. customThe resulting residue was purified by silica gel chromatography (ethyl acetate/n-hexane)

Sources & evidence

ORD record
ord-e26ecbd6c4454a98bf682cd71dea28c6
Source dataset
uspto-grants-1995_08
Patent number
US05442063

Reaction notes

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