Two new homoscorpionates, Tp(Me,mt3) and Tp(Me,mt4) were prepared, as the f
irst examples of Tp(x) ligands containing a 3-Me but SR-substituents other
than Me. Structures of Co[Tp(Me,mt3)][Tp(Nt)] and Rh[Tp(Me,mt4)](COD) were
determined by X-ray crystallography.