1: bis(dibenzylideneacetone)-palladium(0); tris-(o-tolyl)phosphine; sodium t-butanolate / toluene / 24 h / 100 °C 2: bis(1,5-cyclooctadiene)nickel (0); C{N(2,6-iPr2C6H3)CH}2 / 1,4-dioxane; tetrahydrofuran / 43 h / 150 °C / |Inert atmosphere View Scheme