The synthesis of a novel heterobimetallic amidotungsten-antimony complex

Reaction of Li2[W(NBut)4] with two equivalents of SbCl3 at −78 °C yields orange-red crystals of the novel heterobimetallic Sb2W(NBut)(μ2-NBut)(μ3-NBut)2Cl3(μ2-Cl) (1) in low yield (25%).