When trimethyl derivatives of aluminium, gallium and indium are reacted with dithiooxamides, , in a molar ratio, 2 moles of methane are set free, and monomeric bis(dimethylmetal)/dithiooxamides are formed. By 1 H NMR, IR and Raman spectroscopy, two structural isomers have been established for these metalla complexes, both with a planar molecular backbone of two fused five-membered rings, but different coordination of the two metal ...
