Synthesis and structure of [{Sb(μ-NCy)}2(μ-N)]3(Li·THF)3(LiNNH), containing a macrocyclic [{Sb(μ-NCy)}2N]33− trianion
Abstract
Reaction of the Sb(III) dimer [Me2NSb(μ-NCy)]2 with LiNH2 (1 ∶ 2 equivalents, respectively) gives [{Sb(μ-NCy)}2N]3(Li·THF)3(LiNNH)·0.25(dioxane) 4, in which four Li+