1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione in dimethyl sulfoxide T=20°C; 2 h;

<b>Multi-step reaction with 4 steps<br /> </b>1: thionyl chloride / 14 h / Reflux<br />2: sodium tetrahydroborate / ethanol / 14 h / Reflux<br />3: thionyl chloride / toluene / 20 &deg;C<br />4: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 &deg;C<br /> <br /> &nbsp;