1: 1) CH3I, 2) NaBH4, TiCl4 / 1) THF, 23 deg C, 18 h, 2) dimethoxyethan, 23 deg C, 3 h 2: 94 percent / 10percent Pd on carbon / 1 h / 270 - 320 °C View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '13200620', constants.ctx, '0')">tetraphosphorus decasulfide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '102391', constants.ctx, '0')">tetrahydrofuran</a> <br />1&nbsp;h;&nbsp;&nbsp;Heating;&nbsp;<br /> &nbsp;