Sulfuric Acid → HCID 10910339, compound

HRID 248215Notes

Reaction equation

HRID 248215 reaction equation
C[O:2][CH:3](OC)[C:4]1[CH:9]=[CH:8][C:7]([C:10]([CH2:13][CH3:14])([CH3:12])[CH3:11])=[CH:6][C:5]=1[CH3:15].S(=O)(=O)(O)O>CO>[C:10]([C:7]1[CH:8]=[CH:9][C:4]([CH:3]=[O:2])=[C:5]([CH3:15])[CH:6]=1)([CH2:13][CH3:14])([CH3:12])[CH3:11]

Participants

4

Reactant 2

HCID 1118Sulfuric AcidHCID 11075430HCID 11075430, compound

Product 1

HCID 10910339HCID 10910339, compoundYield 80%

Reagents, catalysts & solvents 1

HCID 887MethanolSolvent

Procedure

56 g of 4-tert-amyl-2-methylbenzaldehyde dimethyl acetal are boiled for 1 hour with 170 g of 1% strength sulfuric acid. The methanol formed is distilled off and the organic phase is separated off and dried over Na2SO4. 35 g (80%) of 4-tert-amyl-2-methylbenzaldehyde are obtained.

Workup

  1. distillationis distilled off
  2. customthe organic phase is separated off
  3. dry with materialdried over Na2SO4

Sources & evidence

ORD record
ord-514717ca196044b5a8adf25e580b29a6
Source dataset
uspto-grants-1993_05
Patent number
US05208384

Reaction notes

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