Synthesis and Characterization of a Series of Water Soluble Amidomalonato-(lR,2R-Cyclohexanediamine)Platinum(II) Complexes

Abstract

A new series of water soluble platinum(II) complexes of the type Pt(DACH)R-CH(COO)₂]], wherein DACH represents IR,2R-cyclohexanediamine and R represents formamido. acetamido, (penta-O-acctyl-gluconyl)amino, and gluconylamino have been synthesized. The modes of binding of amidodicarboxylic acid derivatives in these complexes have been determined by various spectroscopic techniques: ¹H, ¹³ C, and ¹⁹⁵PtNMR; 2D-COSY{¹H-¹H} and 2D-HETCOSY{¹H-¹³C} NMR, MS(FAB), IR and conductivity measurements.