Diorganomorpholinometallane von Gallium und Indium – Monomer‐Dimer‐Gleichgewichte in Lösung

Abstract

Diorganomorpholinometalates of Gallium and Indium – Monomer‐Dimer‐Equilibrium in SolutionThe reaction of Li[N(CH2CH2)2O] (LiMorpholinate; Li(Morph)) with Me2GaCl and Me2InCl gives by salt‐elimination the diorganoamidometalates Me2M(Morph) ( M = Ga: 1; M = In: 2), respectively. 1 and 2 were characterized by NMR and vibrational spectroscopy as well as by X‐ray structure determinations. According to this, centrosymmetrical dimers are present in the solid state while a monomer‐dimer equilibrium was assumed for the THF‐solution. Cryoscopic molecular weight determinations confirmed our assumptions.