Novel and convenient method for the stereo- and regiospecific synthesis of conjugated alkadienes and alkenynes via the palladium-catalyzed cross-coupling reaction of 1-alkenylboranes with bromoalkenes and bromoalkynes
Hydroalkenylation of alkynes with alkenes proceeded in the presence of dinuclear palladium complexes and lithium tri-tert-butoxyaluminum hydride to yield 1,3-dienes.