Synthesis,Separation and Assignment of Four Geometric mer-Isomers of Co(2,3-tri)(cmen)Cl2+ System

摘要

Four geometric mer-isomers in the [Co(2,3-tri)(cmen)Cl]2+ system have been synthesized and well separated (2,3-tri = N-(3-aminoethyl)-1,3-propanediamine; cmen = 1,2-di- aminopropane). Their structures in DMSO-d6 solution have been uniquely assigned by using 2D- NMR techniques (gCOSY and NOESY).