Synthetic applications of metal-stabilized carbenium ions.IV. preparation of 1,5-ene-ynes via coupling of [(propargyl) dicobalt hexacarbonyl] cations with allyl silanes.
摘要: Abstract A highly selective and flexible route to 1,5-ene-ynes is provided by the reactions of [(propargyl) dicobalt hexacarbonyl] cations with allyl silanes.