phenyl silane; acetic acid; tetrakis(triphenylphosphine) palladium(0) in dichloromethane T=20°C; deallylation; 3 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: Et₃N / dimethylformamide / 48 h / 50 &deg;C<br />2: trifluoroacetic acid; activated silica gel / CH₂Cl₂; methanol / 24 h / 20 &deg;C<br /> <br /> &nbsp;