trifluoroacetic acid in water T=0 - 20°C; 2.5 h;

Stage #1: <a href="#" onclick="return RXDsubstances(event, this, '5434466', constants.ctx, '0')">benzyl tert-butyl malonate</a> <b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '4122952', constants.ctx, '0')">sodium hydride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=0 - 20&deg;C;&nbsp;0.75&nbsp;h;&nbsp;<br />Stage #2: <a href="#" onclick="return RXDsubstances(event, this, '969135', constants.ctx, '0')">methyl iodide</a> &nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=0 - 20&deg;C;&nbsp;<br /> &nbsp;