sodium ethanolate in ethanol T=60°C; Rate constantMechanism;

<b>Multi-step reaction with 2 steps<br /> </b>1: 80 percent / acetyl bromide / 0.08 h<br />2: 64 percent / nitromethane / 48 h<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: Mg / 1.) ether, refux, 2 h; 2.) diethyl-ether, overnight<br />2: 80 percent / acetyl bromide / 0.08 h<br />3: 64 percent / nitromethane / 48 h<br /> <br /> &nbsp;