1: sodium tetrahydroborate / ethanol / 20 °C 2: sodium carbonate; palladium diacetate; oxygen / cyclohexane / 48 h / 130 °C / |Molecular sieve; |Schlenk technique View Scheme

1: sodium tetrahydroborate / ethanol / 20 °C 2: sodium carbonate; palladium diacetate; oxygen / cyclohexane / 48 h / 130 °C / |Molecular sieve; |Schlenk technique View Scheme

<b>With</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '109595', constants.ctx, '0')">2-pyridinecarboxylic acid</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '11343346', constants.ctx, '0')">potassium phosphate</a>;&nbsp;<a href="#" onclick="return RXDsubstances(event, this, '11405916', constants.ctx, '0')">copper(l) iodide</a>&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '506008', constants.ctx, '0')">dimethyl sulfoxide</a> <br />T=90&deg;C;&nbsp;24&nbsp;h;&nbsp;&nbsp;Schlenk techniqueInert atmosphere;&nbsp;<br /> &nbsp;