sodium in ethylene glycol

1: tris-(dibenzylideneacetone)dipalladium(0); lithium chloride; lithium hydroxide hydrate; 2-(dicyclohexylphosphino)-2',4',6'-tri-i-propyl-1,1’-biphenyl / 1,4-dioxane / 110 °C 2: tetrahydrofuran / -78 - 20 °C / Inert atmosphere View Scheme