in ethanol T=135°C; 48 h;

<b>Multi-step reaction with 2 steps<br /> </b>1: P₂S₅, Py / 1.5 h / Heating<br />2: (i) K₂CO₃, acetone, (ii) /BRN= 969135/<br /> <br /> &nbsp;

&nbsp;(i) K₂CO₃, acetone, (ii) /BRN= 969135/;&nbsp;&nbsp;Multistep reaction;&nbsp;<br /> &nbsp;

&nbsp;(i) aq. NaOH, DMSO, (ii) /BRN= 635994/;&nbsp;&nbsp;Multistep reaction;&nbsp;<br /> &nbsp;