Diastereomeric separation of [{M(Cp*)(ado)}3]3+ (M = RhIII, IrIII; ado = adenosinato): crystal structure of an inclusion compound [{Rh(Cp*)(ado)}3](CF3SO3)3·MeOH

A diastereomer with a C3 cyclic trimer [{Rh(adenosine)(Cp*)}3](CF3SO3) 3, which was obtained selectively by a second-order asymmetric transformation, can include one methanol molecule into its triangle dome-like cavity.