Author/Authors :
Dondas، نويسنده , , H.Ali and Balme، نويسنده , , Genevieve and Clique، نويسنده , , Blandine and Grigg، نويسنده , , Ronald and Hodgeson، نويسنده , , Anne and Morris، نويسنده , , James and Sridharan، نويسنده , , Visuvanathar، نويسنده ,
Abstract :
A novel sequential palladium/ruthenium-catalysed three-component process is described involving allenylation of aryl/heteroaryl iodides to generate (π-allyl) palladium species which are intercepted by nitrogen nucleophiles to afford 1,6- and 1,7-dienes. Subsequent ring-closing metathesis affords N-heterocycles in good yield.
