acetic anhydride 1) 60-80 deg C, 45 min; 2) 120-125 deg C, 2-3 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '8133611', constants.ctx, '0')">lithium iodide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '506104', constants.ctx, '0')">ethyl acetate</a> <br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) AlCl₃; 2.) 2-chloro-4,6-dimethoxy-1,3,5-triazine, NMM / 1.) CH₂Cl₂ <br />2: LiI / ethyl acetate<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: 98 percent / AlCl₃ / CH₂Cl₂ / 1) 0 deg C, 2 h; 2) rt, 18 h<br />2: 1.) 2-chloro-4,6-dimethoxy-1,3,5-triazine,N-methylmorpholine; 2) N-methylmorpholine / 1) CH₂Cl₂, 0-5 deg C, 2 h; 2) CH₂Cl₂, 0 deg C, 2 h, rt, 20-24 h<br />3: LiI / ethyl acetate / Heating<br /> <br /> &nbsp;

<b>Multi-step reaction with 3 steps<br /> </b>1: 98 percent / AlCl₃ / CH₂Cl₂ / 1) 0 deg C, 2 h; 2) rt, 18 h<br />2: 1.) 2-chloro-4,6-dimethoxy-1,3,5-triazine,N-methylmorpholine; 2) N-methylmorpholine / 1) CH₂Cl₂, 0-5 deg C, 2 h; 2) CH₂Cl₂, 0 deg C, 2 h, rt, 20-24 h<br />3: LiI / ethyl acetate / Heating<br /> <br /> &nbsp;

<b>Multi-step reaction with 2 steps<br /> </b>1: 1.) AlCl₃; 2.) 2-chloro-4,6-dimethoxy-1,3,5-triazine, NMM / 1.) CH₂Cl₂ <br />2: LiI / ethyl acetate<br /> <br /> &nbsp;