2,2'-azo-bisisobutyronitrile; tris-(trimethylsilyl)silane in toluene Heating;

<b>Multi-step reaction with 2 steps<br /> </b>1: 50 percent / NaH / dimethylformamide / 12 h / 80 &deg;C<br />2: 75 percent / NaH / dimethylformamide / Heating<br /> <br /> &nbsp;