1: aq. KOH 2: aq. HBr, AcOH View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '506104', constants.ctx, '0')">ethyl acetate</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '605283', constants.ctx, '0')">triethylamine</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '956590', constants.ctx, '0')">isobutyl chloroformate</a> <br />&nbsp;Reaktion ueber zwei Stufen;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605283', constants.ctx, '0')">triethylamine</a> <br /> <br /> &nbsp;