oleylamine; triphenylphosphine (Ar); bis(2-hydroxyacetophenato)cobalt(II) and oleylamine heated at 140°C; PPh3 injected at 250°C under stirring; aged at 240°C for 60 min; cooled to room temp. in air; addn. of EtOH; centrifuged; washed with EtOH 3 tines; detn. by XRD;

&nbsp;<b>in</b>&nbsp; not given<br />&nbsp;no formation at reaction of metallic Co with the solution of 2-hydroxy-acetophenone;;&nbsp;<br /> &nbsp;

&nbsp;<b>in</b>&nbsp; <a href="#" onclick="return RXDsubstances(event, this, '1098229', constants.ctx, '0')">methanol</a> <br />&nbsp;addn. dropwise soln. of 2-hydroxyacetophenone in MeOH to soln. of Co(CH3COO)2 in MeOH under stirring, reflux at 80&deg;C for 12 h; removal of solvent under reduced pressure, filtration, drying;&nbsp;<br /> &nbsp;