1: 85 percent / triethylamine, phenylisocyanate / benzene / Ambient temperature 2: 93 percent / lithium hydroxyde monohydrate / methanol; H2O / 0.17 h / 0 °C 3: 1.) triethylamine; 2.) 2 percent citric acid; / CH2Cl2 / 0.5 h / Ambient temperature 4: potassium carbonate, lithium bromide / acetone / 0.5 h / Heating 5: 92 percent / molibdenumhexacarbonyl / acetonitrile; H2O / 1.5 h / Heating 6: 95 percent / 75 percent acetic acid / tetrahydrofuran / 24 h / Ambient temperature View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '103233', constants.ctx, '0')">pyridine</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '969212', constants.ctx, '0')">benzene</a> <br /> <br /> &nbsp;