ammonium formate; 1,2-bis-(diphenylphosphino)ethane; bis(dibenzylideneacetone)-palladium(0) in dimethyl sulfoxide T=50°C; deprotection; 12 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '110354', constants.ctx, '0')">4-(N,N-dimethlyamino)pyridine</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '605283', constants.ctx, '0')">triethylamine</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1730800', constants.ctx, '0')">dichloromethane</a> <br />T=20&deg;C;&nbsp;Acylation;&nbsp;24&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 99 percent / NaBH₄ / ethanol / 1 h / 20 &deg;C<br />2: 95 percent / Et₃N; DMAP / CH₂Cl₂ / 24 h / 20 &deg;C<br /> <br /> &nbsp;