potassium hydroxide 3 h; Heating;

<b>Multi-step reaction with 2 steps<br /> </b>1.1: triethylamine / diethyl ether / 17 h / 0 - 20 &deg;C<br />1.2: 56 percent / aq. NaHCO₃ / diethyl ether / 3 h / Heating<br />2.1: 92 percent / potassium carbonate; NaI / acetone / 36 h / Heating<br /> <br /> &nbsp;