1.1: iodosylbenzene / tetrahydrofuran / 20 °C / Inert atmosphere 2.1: acetic acid; zinc / tetrahydrofuran / 0 - 20 °C / Inert atmosphere 3.1: hydrogenchloride / dioxanes / 24 h / Inert atmosphere 3.2: 48 h 3.3: Inert atmosphere View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '605263', constants.ctx, '0')">ethylenediamine</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />T=0 - 20&deg;C;&nbsp;&nbsp;Inert atmosphere;&nbsp;<br /> &nbsp;