The design and synthesis of novel dinucleating macrocycles derived from cyclam
Malachowski MR., Tomlinson LJ., Parker MJ., Davis JD.
The preparation of two new polypyrazole ligands based on the cyclam macrocycle is described. The molecules each contain four pyrazole and four aliphatic nitrogen donor atoms and are capable of simultaneously binding to two metal ions in an unsymmetrical dinucleating fashion. © 1992.