1: With cis amino chloride in 1,2-dichloro-ethane T=60°C; Inert atmosphere; 2: With hydrogenchloride in methanol; diethyl ether; water T=20°C; Inert atmosphere; 3: With sodium hydroxide in methanol; diethyl ether; water T=0°C; Inert atmosphere;

Multistep reaction;

oxygen in hexane T=20°C; 1 h;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098214', constants.ctx, '0')">hydrogenchloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />&nbsp;byproducts: {CH3CH2CH2P(C6H5)3}Cl; passing H2O-free HCl into a soln. of the triphenylphosphoniumylide;&nbsp;<br /> &nbsp;

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '3902966', constants.ctx, '0')">monochloroborane</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '8127934', constants.ctx, '0')">lithium chloride</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1696894', constants.ctx, '0')">diethyl ether</a> <br /> <br /> &nbsp;