1: 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione / dimethyl sulfoxide 2: tetrabutyl ammonium fluoride View Scheme

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=-78&deg;C;&nbsp;1&nbsp;h;&nbsp;<br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 92 percent / imidazole / dimethylformamide / 0.5 h / 0 - 20 &deg;C<br />2: 94 percent / tetrahydrofuran / 1 h / -78 &deg;C<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 92 percent / imidazole / dimethylformamide / 0.5 h / 0 - 20 &deg;C<br />2: 94 percent / tetrahydrofuran / 1 h / -78 &deg;C<br /> <br /> &nbsp;