Diethyl acetal

Diethyl acetal scheme

Protection :

  • Reagents
    Solvents
    Temperature
    Time
    Yield
  • TsOH HC(OEt)3
    EtOH
    Reflux
    6 h
    95 %
    intermediate structure
    TsOH, HC(OEt)3
    EtOH
    Reflux, 6 h, 95%
    intermediate structure

Deprotection :

  • Reagents
    Solvents
    Temperature
    Time
    Yield
  • HCl
    H2O THF
    RT
    25 min
    100 %
    intermediate structure
    HCl
    H2O, THF
    RT, 25 min, 100%
    intermediate structure