potassium tert-butylate in tetrahydrofuran; tert-butyl alcohol T=45°C;

<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, '1730800', constants.ctx, '0')">dichloromethane</a> <br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 91 percent / CH₂Cl₂ / 0 &deg;C<br />2: 66 percent / Et₃N / CH₂Cl₂ <br /> <br /> &nbsp;