in benzene

1: benzene 2: aq. KOH, N2H4 View Scheme

<b>Multi-step reaction with 6 steps<br /> </b>1: (i) Mg, Et₂O, (ii) /BRN= 1209228/<br />2: aq. HBr<br />3: aq. ethanol<br />4: aq. H₂SO₄ <br />5: SOCl₂ <br />6: (i) Et₂O, (ii) HCl<br /> <br /> &nbsp;

&nbsp;(i) Et₂O, (ii) HCl;&nbsp;&nbsp;Multistep reaction;&nbsp;<br /> &nbsp;