tetrabutyl ammonium fluoride in tetrahydrofuran T=0 - 20°C; 1 h;

<b>With</b>&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, '102551', constants.ctx, '0')">1,4-dioxane</a> <br />T=0 - 20&deg;C;&nbsp;18&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: imidazole / dimethylformamide / 5 h / 55 &deg;C<br />2: Et₃N / dioxane / 18 h / 0 - 20 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: imidazole / dimethylformamide / 5 h / 55 &deg;C<br />2: Et₃N / dioxane / 18 h / 0 - 20 &deg;C<br /> <br /> &nbsp;