Author/Authors :
Comely، نويسنده , , Alex C and Gibson، نويسنده , , Susan E and Stevenazzi، نويسنده , , Andrea and Hales، نويسنده , , Neil J، نويسنده ,
Abstract :
A range of phosphine- and phosphite-substituted carbonylcobalt(0) complexes have been synthesised and screened as catalysts of the Pauson–Khand annelation. The readily prepared stable solid, heptacarbonyl(triphenylphosphine)dicobalt(0) 1, performed well (78% yield) in a benchmark annelation reaction.