sodium azide; diethyl ether; water; iron(II) sulfate

(i) CBrCl3, FeSO4, (ii) /BRN= 1098229/, TsOH; Multistep reaction;

sodium chloride; copper dichloride in methanol T=18 - 20°C; 1 h;

(i) CuCl, aq. HCl, (ii) /BRN= 1098229/, H2SO4; Multistep reaction;

hydrogen bromide; sodium bromide; copper(ll) bromide in water T=25°C;

copper dichloride in methanol T=18 - 20°C; 1 h;

diethyl ether; water

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3587191', constants.ctx, '0')">dihydrogen peroxide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a> <br />&nbsp;various reaction conditions;&nbsp;&nbsp;Product distribution;&nbsp;<br /> &nbsp;