Benzaldehyde acetal

Benzaldehyde acetal scheme

Protection :

  • Reagents
    Solvents
    Temperature
    Time
    Yield
  • PhCH(OMe)2 Pyr.TsOH
    PhH
    Reflux
    60 min
    86 %
    intermediate structure
    PhCH(OMe)2, Pyr.TsOH
    PhH
    Reflux, 60 min, 86%
    intermediate structure

Deprotection :

  • Reagents
    Solvents
    Temperature
    Time
    Yield
  • H2 Pd(OH)2
    EtOH
    RT
    60 min
    97 %
    intermediate structure
    H2, Pd(OH)2
    EtOH
    RT, 60 min, 97%
    intermediate structure